The de Lisle 15W Reactive Attenuator allows you to knock your amp's volume down to a more manageable level while maintaining its natural feel thanks to the reactive load. Attenuation is linearly variable up to -20dB. Our unique design eliminates the need for impedance matching at the amp. Just connect the attenuator to your amp's 8 ohm output, then you can use any combination of cabs as long as the total load is between 16 and 4 ohms. Use the transformer isolated D.I. to go straight into your DAW and load up your favorite IRs with the ability to record silently.

The de Lisle 100W Reactive Attenuator allows you to knock your amp's volume down to a more manageable level while maintaining its natural feel thanks to the reactive load. Attenuation is linearly variable up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect the attenuator to your amp's 8 ohm output, then you can use any combination of cabs as long as the total load is between 16 and 4 ohms. Use the transformer isolated D.I. to go straight into your DAW and load up your favorite IRs with the ability to record silently.

The de Lisle 100W Reactive Attenuator IR allows you to knock your amp's volume down to a more manageable level while maintaining its natural feel thanks to the reactive load. Attenuation is linearly variable up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect the attenuator to your amp's 8 ohm output, then you can use any combination of cabs as long as the total load is between 16 and 4 ohms. Use the transformer isolated IR Out to go straight into your DAW and load up your favorite IRs with the ability to record silently or use one of our 10 included impulse responses for a variety of high quality cabs sims.

Included Impulse Responses (See "Sounds" tab below):

01 Vox AC30
02 Marshall 1960AV
03 Marshall 2550
04 Orange PPC
05 Celestion Vintage 30
06 Tweed Bassman
07 Tweed Champ
08 Blackface Twin
09 Mesa Rectifier
10 Ampeg SVT
11 Bypass

The de Lisle Amp-Speaker 4x4 with Reactive Attenuator was designed to improve workflow in the studio by eliminating the need to re-cable amps and speaker cabinets. This version expands on our previous designs by incorporating a built-in reactive attenuator that can be used as a load box for silent recording along with a transformer isolated D.I.

Multiple functions are controlled by the Amplifier dial. Selecting positions 1-4 will:

• Route the guitar input to the selected amp's input
• Send the amp's output to the selected speaker
• Mute all unused amps at their input
• Switch unused amps to a load

Easily pair any of your amps with one of up to four connected cabinets by rotating the speaker switch. Should you need to roll back the SPL in the room, but keep your amp operating in the sweet spot, turn on the internal reactive attenuator. Attenuation is linearly variable from -6dB up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect your amp's 8 ohm output to the 4x4 Amp-Speaker Selector, then you can use any cab between 16 and 4 ohms.

Do you still want to be able to connect an Ox, Fryette Power Station or Boss Tube Amp Expander? No problem! The rear panel jacks allow you to insert an external attenuator which disconnects the internal reactive attenuator and D.I. functions.

With the hi-fi quality, transformer isolated D.I., you can go straight into your DAW and load up your favorite IRs. Use a TS cable for unbalanced or TRS for a balanced connection to your recording interface. The 4x4 Amp-Speaker Selector with Reactive Attenuator can also function as a reactive load box. Just flip the switch to disconnect the speaker and record silently.

The 4x4 Amp-Speaker Selector with Reactive Attenuator will quickly become mission control for your studio. Need help deciding which product is the best fit for you? Please feel free to reach out by phone or email. We're happy to help!

Patent Pending.

New features for 2024 models:

There are now three options for amp input switching. DIRECT takes the front panel input and sends it directly to the input of the selected amp, bypassing any additional circuitry. This is the position for normal use. ISO, for ISOLATED, sends the input signal through an isolation transformer. This can be used to eliminate ground loops or when a low impedance output is desired. When the ground switch is in the left position, the isolation transformer is bypassed entirely and an op-amp buffer provides a low impedance output. Download the manual for the latest features and control layout.

The de Lisle Amp-Speaker Selector 4x4 with Reactive Attenuator IR Loader was designed to improve workflow in the studio by eliminating the need to re-cable amps and speaker cabinets. This version expands on our previous designs by incorporating a built-in reactive attenuator that can be used as a load box for silent recording along with a transformer isolated impulse response output.

The front panel includes an input for your guitar or pedal followed by a three position power switch; off, direct and isolated. The direct setting takes the front panel input and sends it straight to the amp. Iso employs an transformer isolation to prevent any potential ground loops. Engaging the ground switch while in Iso mode bypasses the transformer while still offering a low impedance buffered output to the amp. Multiple functions are controlled by the Amplifier dial. Selecting positions 1-4 will:

• Route the guitar input to the selected amp's input
• Send the amp's output to the selected speaker
• Mute all unused amps at their input
• Switch unused amps to a load

Easily pair any of your amps with one of up to four connected cabinets by rotating the speaker switch. Should you need to roll back the SPL in the room, but keep your amp operating in the sweet spot, turn on the internal reactive attenuator. Attenuation is linearly variable from -6dB up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect your amp's 8 ohm output to the 4x4 Amp-Speaker Selector, then you can use any cab between 16 and 4 ohms.

Do you still want to be able to connect an Ox, Fryette Power Station or Boss Tube Amp Expander? No problem! The rear panel jacks allow you to insert an external attenuator which disconnects the internal reactive attenuator and D.I. functions.

The Hi-Fi quality, transformer isolated IR Out allows you to go straight into your DAW to load up your favorite IRs or use one of our 10 included impulse responses for a variety of high quality cabs sims.

Included Impulse Responses (See "Sounds" tab below):

01 Vox AC30
02 Marshall 1960AV
03 Marshall 2550
04 Orange PPC
05 Celestion Vintage 30
06 Tweed Bassman
07 Tweed Champ
08 Blackface Twin
09 Mesa Rectifier
10 Ampeg SVT
11 Bypass

Use a TS cable for unbalanced or TRS for a balanced connection to your recording interface. The Amp-Speaker Selector with Reactive Attenuator IR Loader can also function as a reactive load box. Just flip the switch to disconnect the speaker and record silently.

The 4x4 Amp-Speaker Selector with Reactive Attenuator IR Loader will quickly become mission control for your studio. Need help deciding which product is the best fit for you? Please feel free to reach out by phone or email. We're happy to help!

Patent Pending.

The de Lisle Amp-Speaker 8x8 with Reactive Attenuator was designed to improve workflow in the studio by eliminating the need to re-cable amps and speaker cabinets. This version expands on our previous designs by incorporating a built-in reactive attenuator that can be used as a load box for silent recording along with a transformer isolated D.I.

The front panel includes an input for your guitar or pedal followed by a three position power switch; off, mute and on. The handy ground switch will allow you to bypass the input isolation transformers should any amp need quieting down. Multiple functions are controlled by the Amplifier dial. Selecting positions 1-8 will:

• Route the guitar input to the selected amp's input
• Send the amp's output to the selected speaker
• Mute all unused amps at their input
• Switch unused amps to a load

Easily pair any of your amps with one of up to four connected cabinets by rotating the speaker switch. Should you need to roll back the SPL in the room, but keep your amp operating in the sweet spot, turn on the internal reactive attenuator. Attenuation is linearly variable from -6dB up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect your amp's 8 ohm output to the 8x8 Amp-Speaker Selector, then you can use any cab between 16 and 4 ohms.

Do you still want to be able to connect an Ox, Fryette Power Station or Boss Tube Amp Expander? No problem! The rear panel jacks allow you to insert an external attenuator which disconnects the internal reactive attenuator and D.I. functions.

With the hi-fi quality, transformer isolated D.I., you can go straight into your DAW and load up your favorite IRs. Use a TS cable for unbalanced or TRS for a balanced connection to your recording interface. The 8x8 Amp-Speaker Selector with Reactive Attenuator can also function as a reactive load box. Just flip the switch to disconnect the speaker and record silently.

The 8x8 Amp-Speaker Selector with Reactive Attenuator will quickly become mission control for your studio. Need help deciding which product is the best fit for you? Please feel free to reach out by phone or email. We're happy to help!

Patent Pending.

New features for 2024 models:

There are now three options for amp input switching. DIRECT takes the front panel input and sends it directly to the input of the selected amp, bypassing any additional circuitry. This is the position for normal use. ISO, for ISOLATED, sends the input signal through an isolation transformer. This can be used to eliminate ground loops or when a low impedance output is desired. When the ground switch is in the left position, the isolation transformer is bypassed entirely and an op-amp buffer provides a low impedance output. Download the manual for the latest features and control layout.

The de Lisle Amp-Speaker 4x4 Pro Plus with Reactive Attenuator was designed to improve workflow in the studio by eliminating the need to re-cable amps, fx and speaker cabinets. This version expands on our previous designs by incorporating a built-in reactive attenuator that can be used as a load box for silent recording along with a transformer isolated D.I., simultaneous input switching, fx loop switching and dual speaker mode.

Multiple functions are controlled by the Amplifier dial. Selecting positions 1-4 will:

• Route the guitar input to the selected amp's input
• Send the amp's output to the selected speaker
• Mute all unused amps at their input
• Switch unused amps to a load
• Route the FX In / Out to the active amp's FX send and return jacks
• Place unused amp FX loops in bypass

Easily pair any of your amps with one or two of up to four connected cabinets by rotating the speaker switch. Should you need to roll back the SPL in the room, but keep your amp operating in the sweet spot, turn on the internal reactive attenuator. Attenuation is linearly variable from -6dB up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect your amp's 8 ohm output to the 4x4 Pro Plus Amp-Speaker Selector with Reactive Attenuator, then you can use any combination of cabs between 16 and 4 ohms.

Do you still want to be able to connect an Ox, Fryette Power Station or Boss Tube Amp Expander? No problem! The rear panel jacks allow you to insert an external attenuator which disconnects the internal reactive attenuator and D.I. functions.

With the hi-fi quality, transformer isolated D.I., you can go straight into your DAW and load up your favorite IRs. Use a TS cable for unbalanced or TRS for a balanced connection to your recording interface. The 4x4 Pro Plus Amp-Speaker Selector with Reactive Attenuator can also function as a reactive load box. Just flip the switch to disconnect the speaker and record silently.

The 4x4 Pro Plus Amp-Speaker Selector with Reactive Attenuator will quickly become mission control for your studio. Need help deciding which product is the best fit for you? Please feel free to reach out by phone or email. We're happy to help!

Patent Pending.

New features for 2024 models:

There are now three options for amp input switching. DIRECT takes the front panel input and sends it directly to the input of the selected amp, bypassing any additional circuitry. This is the position for normal use. ISO, for ISOLATED, sends the input signal through an isolation transformer. This can be used to eliminate ground loops or when a low impedance output is desired. When the ground switch is in the left position, the isolation transformer is bypassed entirely and an op-amp buffer provides a low impedance output. Download the manual for the latest features and control layout.

The de Lisle Amp-Speaker Selector 8x8 with Reactive Attenuator IR Loader was designed to improve workflow in the studio by eliminating the need to re-cable amps and speaker cabinets. This version expands on our previous designs by incorporating a built-in reactive attenuator that can be used as a load box for silent recording along with a transformer isolated impulse response output.

The front panel includes an input for your guitar or pedal followed by a three position power switch; off, direct and isolated. The direct setting takes the front panel input and sends it straight to the amp. Iso employs an transformer isolation to prevent any potential ground loops. Engaging the ground switch while in Iso mode bypasses the transformer while still offering a low impedance buffered output to the amp. Multiple functions are controlled by the Amplifier dial. Selecting positions 1-8 will:

• Route the guitar input to the selected amp's input
• Send the amp's output to the selected speaker
• Mute all unused amps at their input
• Switch unused amps to a load

Easily pair any of your amps with one of up to four connected cabinets by rotating the speaker switch. Should you need to roll back the SPL in the room, but keep your amp operating in the sweet spot, turn on the internal reactive attenuator. Attenuation is linearly variable from -6dB up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect your amp's 8 ohm output to the Amp-Speaker Selector, then you can use any cab between 16 and 4 ohms.

Do you still want to be able to connect an Ox, Fryette Power Station or Boss Tube Amp Expander? No problem! The rear panel jacks allow you to insert an external attenuator which disconnects the internal reactive attenuator and D.I. functions.

The Hi-Fi quality, transformer isolated IR Out allows you to go straight into your DAW to load up your favorite IRs or use one of our 10 included impulse responses for a variety of high quality cabs sims.

Included Impulse Responses (See "Sounds" tab below):

01 Vox AC30
02 Marshall 1960AV
03 Marshall 2550
04 Orange PPC
05 Celestion Vintage 30
06 Tweed Bassman
07 Tweed Champ
08 Blackface Twin
09 Mesa Rectifier
10 Ampeg SVT
11 Bypass

Use a TS cable for unbalanced or TRS for a balanced connection to your recording interface. The 8x8 Amp-Speaker Selector with Reactive Attenuator IR Loader can also function as a reactive load box. Just flip the switch to disconnect the speaker and record silently.

The 8x8 Amp-Speaker Selector with Reactive Attenuator IR Loader will quickly become mission control for your studio. Need help deciding which product is the best fit for you? Please feel free to reach out by phone or email. We're happy to help!

Patent Pending.

The de Lisle Amp-Speaker Selector 12x12 with Reactive Attenuator IR Loader was designed to improve workflow in the studio by eliminating the need to re-cable amps and speaker cabinets. This version expands on our previous designs by incorporating a built-in reactive attenuator that can be used as a load box for silent recording along with a transformer isolated impulse response output.

The front panel includes an input for your guitar or pedal followed by a three position power switch; off, direct and isolated. The direct setting takes the front panel input and sends it straight to the amp. Iso employs an transformer isolation to prevent any potential ground loops. Engaging the ground switch while in Iso mode bypasses the transformer while still offering a low impedance buffered output to the amp. Multiple functions are controlled by the Amplifier dial. Selecting positions 1-12 will:

• Route the guitar input to the selected amp's input
• Send the amp's output to the selected speaker
• Mute all unused amps at their input
• Switch unused amps to a load

Easily pair any of your amps with one of up to four connected cabinets by rotating the speaker switch. Should you need to roll back the SPL in the room, but keep your amp operating in the sweet spot, turn on the internal reactive attenuator. Attenuation is linearly variable from -6dB up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect your amp's 8 ohm output to the Amp-Speaker Selector, then you can use any cab between 16 and 4 ohms.

Do you still want to be able to connect an Ox, Fryette Power Station or Boss Tube Amp Expander? No problem! The rear panel jacks allow you to insert an external attenuator which disconnects the internal reactive attenuator and D.I. functions.

The Hi-Fi quality, transformer isolated IR Out allows you to go straight into your DAW to load up your favorite IRs or use one of our 10 included impulse responses for a variety of high quality cabs sims.

Included Impulse Responses (See "Sounds" tab below):

01 Vox AC30
02 Marshall 1960AV
03 Marshall 2550
04 Orange PPC
05 Celestion Vintage 30
06 Tweed Bassman
07 Tweed Champ
08 Blackface Twin
09 Mesa Rectifier
10 Ampeg SVT
11 Bypass

Use a TS cable for unbalanced or TRS for a balanced connection to your recording interface. The 12x12 Amp-Speaker Selector with Reactive Attenuator IR Loader can also function as a reactive load box. Just flip the switch to disconnect the speaker and record silently.

The 12x12 Amp-Speaker Selector with Reactive Attenuator IR Loader will quickly become mission control for your studio. Need help deciding which product is the best fit for you? Please feel free to reach out by phone or email. We're happy to help!

Patent Pending.

The de Lisle Amp-Speaker 8x6 Pro Plus with Reactive Attenuator was designed to improve workflow in the studio by eliminating the need to re-cable amps, fx and speaker cabinets. This version expands on our previous designs by incorporating a built-in reactive attenuator that can be used as a load box for silent recording along with a transformer isolated D.I., simultaneous input switching, fx loop switching and dual speaker mode.

Multiple functions are controlled by the Amplifier dial. Selecting positions 1-8 will:

• Route the guitar input to the selected amp's input
• Send the amp's output to the selected speaker
• Mute all unused amps at their input
• Switch unused amps to a load
• Route the FX In / Out to the active amp's FX send and return jacks
• Place unused amp FX loops in bypass

Easily pair any of your amps with one or two of up to six connected cabinets by rotating the speaker switch. Should you need to roll back the SPL in the room, but keep your amp operating in the sweet spot, turn on the internal reactive attenuator. Attenuation is linearly variable from -6dB up to -22.5dB. Our unique design eliminates the need for impedance matching at the amp. Just connect your amp's 8 ohm output to the 8x6 Pro Plus Amp-Speaker Selector with Reactive Attenuator, then you can use any combination of cabs between 16 and 4 ohms.

Do you still want to be able to connect an Ox, Fryette Power Station or Boss Tube Amp Expander? No problem! The rear panel jacks allow you to insert an external attenuator which disconnects the internal reactive attenuator and D.I. functions.

With the hi-fi quality, transformer isolated D.I., you can go straight into your DAW and load up your favorite IRs. Use a TS cable for unbalanced or TRS for a balanced connection to your recording interface. The 8x6 Pro Plus Amp-Speaker Selector with Reactive Attenuator can also function as a reactive load box. Just flip the switch to disconnect the speaker and record silently.

The 8x6 Pro Plus Amp-Speaker Selector with Reactive Attenuator will quickly become mission control for your studio. Need help deciding which product is the best fit for you? Please feel free to reach out by phone or email. We're happy to help!

Patent Pending.

New features for 2024 models:

There are now three options for amp input switching. DIRECT takes the front panel input and sends it directly to the input of the selected amp, bypassing any additional circuitry. This is the position for normal use. ISO, for ISOLATED, sends the input signal through an isolation transformer. This can be used to eliminate ground loops or when a low impedance output is desired. When the ground switch is in the left position, the isolation transformer is bypassed entirely and an op-amp buffer provides a low impedance output. Download the manual for the latest features and control layout.