เพาเวอร์แอมป์ PEAVEY PV4 Power Amplifier
เครื่องขยายเสียงเพาเวอร์แอมป์ Peavey PV4 มีกำลังขับ 950 วัตต์ RMS x 2 ที่ 8 Ohms, 1560 วัตต์ RMS x 2 ที่ 4 Ohms Class G Amplifier, Crossover frequencies are fixed at 150 Hz, to drive a 2-Ohm load per channel, Protection indicator, and DDT™ activation on each channel
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฿45,500.00 ฿17,000.00
Description
Peavey PV4 Power Amplifier 950W x 2 at 8 Ohms
เครื่องขยายเสียงเพาเวอร์แอมป์ Peavey PV4 มีกำลังขับ 950 วัตต์ RMS x 2 ที่ 8 Ohms, 1560 วัตต์ RMS x 2 ที่ 4 Ohms Class G Amplifier, Crossover frequencies are fixed at 150 Hz, to drive a 2-Ohm load per channel, Protection indicator, and DDT™ activation on each channel
The Peavey PV 4 is a power amplifier designed for years of reliable, flawless operation under rigorous use. This amplifier offers the sonic superiority and unsurpassed reliability for which Peavey is famous, while remaining surprisingly compact. Advanced technology and extensive protection circuitry allow operation with greater efficiency into difficult loads and power conditions.
The DDT™ (Distortion Detection Technique) circuitry ensures trouble-free operation into loads as low as 2 ohms. DDT protects drivers and ensures that sonic integrity is maintained, even in extreme overload conditions. The PV 4’s high-efficiency design uses tunnel-cooled heat sinks and variable-speed DC fans. This cooling topology maintains a lower overall operating temperature, resulting in longer output transistor life.
Features:
- Rated Power Bridge 8 ohms 2800 watts @ 1 kHz at 1% THD; Rated Power (2 x 4 ohms) 1400 WPC @ 1 kHz at 1% THD
- Minimum Load Impedance 4 ohms: Maximum RMS Voltage 97 volts ; 194 volts in bridge mode; Frequency Response 10 Hz- 30 kHz; +0, -2 dB at 1 watt
- Input CMRR >- 55 dB @ 1 kHz; Voltage Gain x40 (32 dB) Crosstalk > -55 dB @ 1 kHz at rated power @ 8 ohms
- Power consumption @ 1/8 power 750 watts with 2 x 4 ohm load; Input Sensitivity (x40) + 8dBu / 1.95V RMS w/ 2x 4 ohm load
- TOPOLOGY Class G
Specifications
| Rated Power Bridge 8 ohms | 2800 watts @ 1 kHz at 1% THD |
| Rated Power (2 x 4 ohms) 1 | 1400 WPC @ 1 kHz at 1% THD |
| Rated Power (2 x 8 ohms) | 880 WPC @ 1kHz 1% THD |
| Rated Power (1 x 4 ohms) | 1560 watts @ 1kHz 1% THD |
| Rated Power (1 x 8 ohms) | 950 watts @ 1kHz 1% THD |
| Minimum Load Impedance | 4 ohms |
| Maximum RMS Voltage | 97 volts ; 194 volts in bridge mode |
| Frequency Response | 10 Hz- 30 kHz; +0, -2 dB at 1 watt |
| Input CMRR | >- 55 dB @ 1 kHz |
| Voltage Gain | x40 (32 dB) |
| Crosstalk | > -55 dB @ 1 kHz at rated power @ 8 ohms |
| Hum and Noise | -88 dB, “A” weighted reference to rated power @ 8 ohms |
| Slew Rate | >12V / uS |
| Damping Factor (8 ohms) | >400:1 @ 20 Hz-2.5 kHz |
| Input Sensitivity (x40) | + 8dBu / 1.95V RMS w/ 2x 4 ohm load |
| Input Impedance | 10k ohms, balanced |
| Power consumption @ 1/8 power | 750 watts with 2 x 4 ohm load |
| Cooling | Two rear panel temperature dependent variable speed 80 mm DC fans |
| Controls | 2 front panel attenuators, rear panel Mode switches |
| Indicator LEDs | 2 DDT (Distortion Detection Technique), 2 Signal presence, 2 Active Status, 1 Thermal Protect |
| Protection | Thermal, DC, turn-on bursts, subsonic, incorrect loads |
| Connectors | Per channel, Combi XLR & 6.3 mm phone input, twist lock output, 15 amp IEC mains connector |
| Dimensions | 88.9 mm x 482.6 mm x 381mm + 31.8 for rear support ears and connectors (3.5″ x 19″ x 15″ + 1.25″) |
| Net Weight | 19.5 kg (43 lbs) |
| Gross Weight | 20.6 kg (45.5 lbs) |
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