The Beast of Both Worlds Arkham Sound

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Fiche technique

Amplificateur pour basse, classe D et pré-amplification à lampe

Class D power section delivers 1200W into 4 ohms, 600W into 8 ohms.
12AX7 preamp tube 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 tone stack “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 Op Amps.
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 gauge 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.

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Arkham Sound The Beast of Both Worlds