THE MEMOTRON THE AMP . . . . AMP CONTROLS . . . BODY:   Low EQ (pre-gain). 20dB Boost/Cut Range @ 80Hz SHAPE:   Mid/Top combined EQ (pre-gain). Mid-boost: 16dB Range @ 1.3Khz Top-boost: 18dB Range @ 5Khz GAIN:   Pre-amp Gain. 44dB Range BASS:   Low EQ (post-gain). 14dB Boost/Cut Range @ 80Hz MID:   Mid EQ (post gain). 30dB Boost/Cut Range @ 660Hz TREB:   Top EQ (post-gain). 13dB Boost/Cut Range @ 5Khz REVERB:   Spring Reverb level. MASTER:   Master Level. SOUND:   12 position selector switch. Manual/ Sounds 1-10/ Footswitch. OUTPUT:   3-Position Output Power Switch. High: 100% Power. Panel Lamp = RED Standby: Panel Lamp = FLASHING RED. Low: 20% Power. Panel Lamp = GREEN.   AMP EDITING BUTTONS . . . EDIT/TWEEK:   Press for "Tweek" mode. Allows you to tweek overall Bass, Treble and Reverb for all Sounds. Press and Hold for Edit mode. Allows you to change any of your programmed Sounds. SAVE/COPY:   Press to Save or Copy Sound Settings. Allows you to Save your changes or Copy one Sound to another.   AMP INPUTS/OUTPUTS . . . GUITAR INPUT:   Guitar input Jack. Input Sensitivity: 280mV (typ) 1600mV (max) RMS FOOTSWTCH:   Footswitch Jack. Footswitch Connection. EFFECT SEND:   External-effect-send or Pre-Amp-Out Jack. Mono TRS Jack. EFFECT RETURN:   External-effect-return or Power-Amp-In Jack. Mono TRS Jack. MIDI OUT:   Midi Out DIN Socket. Sends Program Change message for each sound. Program No.1-10 for Sound 1-10. Program No. 11 for Manual. DI DIRECT:   Balanced (Un-Simulated) TRS Output Jack. Output Level: 1000mv RMS (0dBu) @ Full-Power. Zout: 1K DI SIMULATED:   Balanced Simulated XLR Output. Output Level: 1000mV RMS (0dBu) @ Full-Power. Zout: 1.8K   THE AMP CIRCUIT . . . WIRING:   Hand-wired signal path using a combination of point-to-point and Eylet board construction. PRE-AMP:   3 x ECC83 (12AX7) valves, controlled by Memotron "Knob Memory" circuits. The Memotron design provides full control and storage of the valve circuitry controls and ensures the NO semi-conductor device forms part of the signal path. BIASING:   Class AB Cathode Bias. Requires no adjustment and produces a softer Power-Amp "Crunch" than conventional Fixed-Bias Amps.   POWER:   M15V: Vintage 15W via 2 x 6V6GT into Celestion G12 Alnico Blue Speaker. M15L: Lite 15 W via 2 x 6V6GT into Celestion Vintage 30 Speaker. M30V: Vintage 30W via 4 x 6V6GT into Celestion G12 Alnico Gold Speaker. M30L: Lite 30W via 2 x EL34 into Celestion Vintage 30 Speaker.   Note: These Amps are extremely Loud due to the efficiency of the Vintage Speakers. The sound pressure is equivalent to a conventional Amp of TWICE the Power !   WEIGHT:   18.0 Kg (39.8 lbs) approx.   DIMENSIONS:   447mm(W) x 530mm(H) x 266mm(D) including handles and feet.   TOLERANCES:   All dimensions are nominal (+- 5mm) All power and voltage levels are nominal (+- 10%) measured at 240V (120V) supply input.   THE FOOTSWITCH . . . FOOTSWITCH CONTROLS . . . UP SWITCH:   Sound-Up and Audible Tuner Switch. Press to go up one Sound. Press and Hold to enable Audible Tuner DOWN SWITCH:   Sound-Down and Silent Tuner Switch. Press to go down one Sound. Press and Hold to enable Silent Tuner. FOOTSWITCH DISPLAY . . . SOUND & TUNER DISPLAY:   Displays current Sound 1-10 and Manual. Display LEDs rotate in tuner-mode to indicate Sharp (Clockwise) or Flat (Anti-Clockwise).   WEIGHT:   580g (1.3 lbs) including cable.   DIMENSIONS:   167mm(W) x 74mm(H) x 106mm(D) including switches and feet. Cable length 4m (13 ft) nominal.   TOLERANCES:   All dimensions are nominal (+- 5mm) All power and voltage levels are nominal (+- 10%) measured at 240V (120V) supply input.   THE MEMOLINK . . . MEMOLINKFUNCTIONS . . . DETAILS:   CONNECTS AMP TO PC or MAC via Serial or USB. Upload/Download Amp settings to/from computer. Control Amp knobs from computer. Swap/send sound settings via Email.