The DarTZeel CTH-8550 MK II integrated Amplifier is in perfect factory condition with no part modification or rebuilt, the amplifier was used for demo sessions in a private home studio. The unit Comes in Original Packaging box with manuals.
Specifications:
Inputs: 4 pairs line (RCA), 1 pair balanced (XLR), 2 pairs Zeel (BNC), 1 pair MC phono (RCA). 1 pair MM phono (RCA, optional).
Outputs: preamplifier (RCA), Record (RCA), darT (BNC), speaker (4mm binding posts).
Maximum output power: 200W into 8 ohms (23dBW), 330W into 4 ohms (22.2dBW), 330W into 2 ohms (19.2dBW), "limited by software."
Maximum voltage gain: 0–22dB, user-defined, 12dB as supplied (line stage); 50–70dB, user-defined (MC phono stage).
Power stage voltage gain: 26dB into 8 ohms.
Input impedance: 1k ohms (MC phono), 47k ohms (line, unbalanced), 30k ohms (balanced, XLR), 50 ohms ±1 ohm (Zeel).
Output impedance: 75 ohms (Preamp), 50 ohms (darT), <0.33 ohms, 20Hz–20kHz (speaker).
Frequency response: 3Hz–300kHz, +0, –6dB, 20Hz–50kHz, ±0.5dB.
Risetime: <0.8µs. Slew rate: >88V/µs peak–peak.