Parasound A51

Parasound A51

Five Channel Power Amplifier 5*250 Watt

Parasound A51
Parasound A51
Parasound A51
Parasound A51
Parasound A51
9.990,00 Price include 21% VAT Price exclude VAT € 8.256,20
AVAILABILITY1 WEEK

Features
- Circuitry designed by legendary John Curl
- THX Ultra2 certified
- High bias Class A/AB operation
- Balanced inputs with discrete circuits and XLR connectors
- Direct Coupled - no capacitors or inductors in signal path
- Complementary MOSFET driver stage and JFET input stage
- 40 beta-matched 15 amp, 60 MHz bipolar output transistors
- 2.2 kVA encapsulated toroid power transformer with independent
- secondary windings for each channel
- 164,000 μF power supply filter capacitance
- DC Servo and relay protection circuits
- AC present, channel status, high temperature indicators
- Heavy-duty 24k gold-plated 5-way speaker terminals
- Gold-plated RCA input jacks; ground lift switch
- Auto turn-on by 12v trigger or audio signal
- 4u Chassis, carry handles, rack mounting adapter included

Specification

Continuous power output:
- 250 watts RMS x 5, 20 Hz - 20 kHz, 8 Ω, all channels driven
- 400 watts RMS x 5, 20 Hz - 20 kHz, 4 Ω, all channels driven

Current capacity:
- 60 amperes peak per channel

Power bandwidth:
- 5 Hz - 100 kHz, +0/-3 dB at 1 watt

Total harmonic distortion:
< 0.2 % at full power

IM distortion: balanced 16 V rms
< 0.04 %

Slew rate:
> 130 V/µsecond

Dynamic headroom:
> 1.5 dB

Interchannel crosstalk:
> 78 dB at 1 kHz;
> 63 dB at 20 kHz

- Input sensitivity: 1 V for 28.28 V, THX Reference Lev
- Input impedance: 47 k Ω unbalanced; 94 k Ω balanced
- S/N ratio: 112 dB, input shorted, IHF A-weighted
- Damping factor: > 1100 at 20 Hz
- Voltage: 110V - 120V
- Dimensions: 17-1/2" w x 7-5/8" h x 20" d, 7" h without feet
- Net weight: 80 lb.