Dialogue 5 amplifier and Dialogue 3 preamp have owned since new excellent condition Comes with both remotes Dialogue 5 still in original box Can't recommend these high enough they were driving 1.2 mtr high front loaded horns ( fostex drivers) exceptional sound upstage my naim amps from my other system reason for selling we've moved to a smaller house literally no room to enjoy them anymore Comes with extra tubes for tube rolling List of tubes see photos replacement price on tubes alone is over a thousand dollars These are the dialogue series not the less refined prologue series Key Specifications: Tube Complement: 2 - 12AX7, 2 - 12AU7, 4 - EL34 (standard) Output Power (8 ohms, 1% THD): Triode mode: 40Wpc (EL34), 42Wpc (KT88), 45Wpc (KT120) Ultra-linear mode: 55Wpc (EL34), 60Wpc (KT88), 65Wpc (KT120) Frequency Response: 7Hz - 65kHz (EL34), 7Hz - 70kHz (KT88), 7Hz - 75kHz (KT120) S/N Ratio: 84 dB Power Consumption: 232 watts Input Impedance: 100k ohms Dimensions: 15.2" x 8.3" x 16" (WxHxD) Weight: 63.8 lbs Inputs: 5 pairs RCA, 1 pair home-theater bypass Outputs: 4 & 8 ohms, Subwoofer output (RCA), Headphone output (¼" stereo jack) Other Features: Tube rectified Remote-controlled triode/ultra-linear switching Swiss-made wiring Superquiet line inputs Smartwatts (extended tube life) Soft-start circuit Mundorf Mcap Evo Silvergold Capacitors. Please see the web for dialogue 3 not enough room left for info