Pradžia - Namų garsas - Įranga namų garsui - Daugiakanaliai stiprintuvai - A52+ 5 kanalų galios stiprintuvas
A52+ 5 kanalų galios stiprintuvas
- 180 watts RMS x 5 @ 8 Ω
- 255 watts RMS x 5 @ 4 Ω
- 225 watts RMS x 2 @ 8 Ω
- 350 watts RMS x 2 @ 4 Ω
- Class A/AB circuitry designed by legendary John Curl
- Direct coupled - no capacitors or inductors in audio path ensures the cleanest signal
- Balanced XLR inputs with discrete circuits
- Full power is rated all the way down to 5Hz for unrestricted low-end bass
- Custom 1.5 kVA encapsulated toroid power transformer with independent secondary windings for each channel
- Hand-matched JFETs for input stage
- Hand-matched MOSFETs for driver stage
- Beta-matched 15 amp, 60 MHz bipolar output transistors (3 pairs per channel)
- 100,000 µF power supply filter capacitance
- DC Servo and relay protection circuits
- Auto turn on by audio signal or 12V trigger
- Heavy-duty 24k gold-plated, 5-way speaker terminals
- 3U chassis with updated cosmetics, rack mountable with HRA3 (sold separately)
Techninė specifikacija
180 watts x 5, 8 Ω; 255 watts x 5, 4 Ω
225 watts x 2, 8 Ω; 350 watts x 2, 4 Ω
0.05% THD, RMS continuous power, full audio band (20 Hz – 20 kHz)
45 amperes peak, per channel
>1.5dB
> 130 volts per microsecond
5 Hz – 100 kHz, +0/-3 dB; 20 Hz – 20 kHz, +0/-0.3 dB
< 0.05 % at full power; < 0.03 % at typical listening levels
< 0.04 %
> 78 dB at 1 kHz; > 63 dB at 20 kHz
Unbalanced: 47 kΩ; Balanced: 94 kΩ, 47 kΩ per leg
Unbalanced: 1 V; Balanced: 1 V per leg; Total Gain: 29 dB
> 112 dB, input shorted, IHF A-weighted; > 102 dB, input shorted, unweighted
> 1100 at 20 Hz
+9 Vdc to +12 Vdc, 5 mA
2 mV – 10 mV
Width: 17-1/4″ (437 mm); Height without feet: 5-1/4″ (133 mm); Height with feet: 5-7/8″ (149 mm); Depth: 20″ (508 mm); Depth with cables: 21-1/4″ (540 mm)
55 lb. (25 kg)
Standby: 1 Watt; Idle: 125 Watts; Maximum: 1500 Watts
