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GR Bass AT Cube Acoustic Combo - 800W 1x12 Combo amp

GR Bass AT Cube Acoustic Combo - 800W 1x12 Combo amp

SKU: atcubeacoustic

GR Bass AT Cube Acoustic Combo with Padded Cover


Hear this amp in action in this demo video.



Power - head: 800W RMS @ 4 ohms, 400W @ 8 ohms (AES Standard) 

Power - built-in 8 ohm speaker: 450W RMS (AES Standard)

Weight: 22 lbs

Bass reflex: On rear

Sensitivity: 99 dB SPL

Rear panel: 

- AC power input (115V - 230V)

- Effects Loop Send

- Effects Loop Return

- D.I. Output (Ch1/Ch2, mergeable)

- Ground Lift

- Pre / Post DI selector

- Speaker Output x 2 (Dual Speakon / 1/4") 

- Ethernet Port for Remote Footswitch (selects Ch1/Ch2/Both/Mute)

- Line Out selector (Dual mode / Mix mode)


Dimensions: W15.75" x D15.55" x H17.51"

Speaker: 1 x 12" 8 ohm custom Jensen/Sica woofer (Amp has 400W output into the built-in 8 ohm speaker; add a 4 ohm or 8 ohm extension cabinet to enable amp to put out 800W.)

Tweeter: Horn Driver 1"

Frequency response: 35 Hz to 22 kHz

Front panel

- Inputs (Dual XLR / 1/4")  (Ch1, Ch2)

- 48V Phantom Power Switch (Ch1, Ch2)

- Phase (Ch1, Ch2)

- Piezo mode (Ch1, Ch2)

- Input Gain (Ch1, Ch2)

- Bass (Ch1, Ch2)

- Low Mids (Ch1, Ch2)

- High Mids (Ch1, Ch2)

- Treble (Ch1, Ch2)

- Deep switch (Ch1, Ch2)

- Bright switch (Ch1, Ch2)

- PURE switch (bypasses all EQ) (Ch1, Ch2)

- DI Level control (Ch1, Ch2)

- Notch switch

- Notch Frequency control

- Compressor level

- Compression Ratio selector

- Master Volume (Ch1, Ch2)

- Operation LED (Ch1, Ch2)

- Mute button

- Channel Selector switch (Ch1/Both/Ch2)

- Power On/Off switch


Download User Manual 


Also included: Padded cover to protect the speaker during transportation or storage.


Price includes free shipping to continental USA

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