Accustic Arts
Amp IV
$35,000.00USD
ACCUSTIC ARTS® AMP IV – Reference class power amplifier: our bestseller and world-wide champion in 5th generation
| Minimum impedance: | 2 Ω |
| Voltage gain: | 25.0 dB |
| Power consumption without load: | approx. 120 watts |
| Power supply capacity: | approx. 160,000 µF |
| Input impedance: | balanced (XLR): 2 x 16 kΩ unbalanced (RCA): 15 kΩ |
| Rated power output (THD+N = 0,1%): | max. 2 x 810 watts on 2 Ω max. 2 x 620 watts on 4 Ω max. 2 x 400 watts on 8 Ω |
| Inputs: | 2 x RCA (unbalanced) 2 x XLR (balanced) |
| Loudspeaker connectors: | |
| 4 pair WBT terminals | |
| Crosstalk: | 109 db with 1 kHz |
| Signal to noise ratio: | -103 dBA (ref. 6,325 V) |
| Distortion (THD+N): | 0.003 % on 4 Ω load at 1 kHz and 10 watts |
| Idle current: | approx. 300 mA |
| Frequency response: | 10 Hz – 50,000 Hz (+0/-0.5 dB) (at 10 watts on 4 Ω) |
| Dimensions (H x W x D) | 13.4 x 18.5 x 17.3 inches |
| Weight: | approx. 44 kg / 97 lbs + 12 kg / 27 lbs flight case |
AMP II – MK4 highlights
- Dual-mono reference power amplifier with completely isolated power supply for each amplifier channel
- 20 selected MOS-FET output transistors of finest quality
- 2 magnetically shielded and encapsulated toroidal core transformer of premium quality for highest output reserves
- Optimum smoothing thanks to more than 160,000 µF power supply capacity; premium quality capacitors (“Made in Germany”)
- Very high damping factor for perfect speaker control
- ACCUSTIC ARTS® damping factor linearization (switchable)
- Professional protective circuit against clipping, HF oscillations and too high DC offset
- Integrated switch-on current limitation for highest operational safety
- Constant low operating temperature due to generously dimensioned heat sinks
- Balanced Input (XLR) and unbalanced input (RCA) – the inputs are switchable
- All used components and parts are selected and of highest quality
- Very high quality, gold-plated bi-wiring/bi-amping speaker terminal
- WBT loudspeaker terminals
- Extremely stable and resonance optimized, massive aluminium housing; inlay made of massive, high gloss polished and chromed brass
- ACCUSTIC ARTS® AMP IV is “Handmade in Germany”
