-- a monsterous Class D / Tube hybrid amplifier!! 

(Pictures coming soon)

- Class D power section delivers 1200W into 4 ohms, 600W into 8 ohms.

- 12AX7 preamp tube selected for good tone and low microphonics, and powered with a dedicated 300V supply (not a starved plate design)

- -6dB input pad

- Gain, Treble, Bass controls - uses a James Tonestack to provide a wide adjustment range with minimal interaction.

- Range control – sweeps the tonestack "midpoint" anywhere between 150Hz and 1KHz

- Hi switch – adds a "bright cap" to the circuit to open up the high frequencies a bit.

- Mid switch – provides a healthy bump around 250Hz

- Lo switch – another healthy bump,  at 80Hz.

- HPF switch - passive filter set at 100Hz. 

- Integrated Subsonic Filter - active, 24dB/Octave HPF set at 30Hz. Tames low frequency cone excursion, allowing for more power and clarity in the audio band. Filtering and buffering handled with premium Burr Brown OpAmps.

- Mute Switch.

- Amplifier and DI Out Master Volumes

- LED Clipping Indicator

- Preamp Out and Power Amp In jacks double as a series, line level Effects Loop.

- Speakon/1/4" combo speaker jacks.

- Balanced DI output, featuring a hefty Cinemag transformer for full frequency response. Ground lift switch for good measure.

- Ultra quiet fan.

- Turret board construction for high voltage circuits, Mil-spec Teflon wire, etc.

- Top quality components throughout.

- Heavy gage aluminum chassis. 13" x 13" x 3.5" overall dimensions. Weighs ~ 9.2 lb.

- Anodized aluminum faceplate, rear plate, and all stainless steel hardware.

- Optional handle.

-- Need an export, or dual voltage version? Please inquire.


$1650 + shipping. Current build time is 6 weeks +


Contact Arkham to place an order