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- 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”
- Minimum Impedance: 2 Ω
- Voltage Gain: 25,0 dB
- Power Consumption without Load: approx. 120 watts
- Power supply capacity: approx. 160,000 µF
- Sinus-Ausgangsleistung ( THD+N = 0,1% ):
max. 2 x 810 Watt bei 2 Ω
max. 2 x 620 Watt bei 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"
- Net Weight: 44 kg / 97 lbs
+ 12 kg / 27 lbs with flight case