상품상세 정보

[CRESTAUDIO] PRO4801 (크레스트오디오/파워앰프/매장)

상품 정보
판매가	1650000
할인판매가	1,650,000원 ( 1,650,000원 할인)
할인금액	총 할인금액 원 (모바일할인금액 원)
적립금	0원(0%) 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 %
제휴적립금
배송방법	택배
배송비	무료
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배송	국내배송 해외배송

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<제품특징>

· Crest Audio´s legendary "overbuilt" power supply

· toroidal power transformer

· latest generation of high-speed wide-bandwidth output devices

· twin tunnel cooling with back-to-front air flow

· dual variable speed DC fans

· high thermal mass heat sinks

· balanced XLR inputs

· 5-way output binding post connectors

· stereo/parallel/bridged mono mode selector switch

· rear panel ground lift jumper

· 3301 protection circuitry: o clip limiting prevents speaker damage with gentle gain reduction at clip threshold o IGM (instantaneous gain modulation) monitors connected loads to detect conditions that may overstress output devices o AutoRamp gradually increases gain to attenuator setting level when amplifier is turned on o other protection circuitry: comprehensive thermal management; short circuit DC voltage turn-on/off transient current inrush and sub/ultrasonic input protection

· recessed stepped attenuators

· front panel circuit breaker/power switch

· modular construction

· five-year warranty

<제품사양>

stereo power 8 ohms	1kHz <0.025% THD+N: 400W 20Hz-20kHz <0.05% THD+N: 300W
stereo power 4 ohms	1kHz <0.025% THD+N: 575W 20Hz-20kHz <0.05% THD+N: 480W
stereo power 2 ohms	1kHz <0.025% THD+N: 700W 20Hz-20kHz <0.05% THD+N: 600W
bridged mono power 8 ohms	1kHz <0.025% THD+N: 1150W 20Hz-20kHz <0.05% THD+N: 960W
bridged mono power 4 ohms	1kHz <0.025% THD+N: 1300W 20Hz-20kHz <0.05% THD+N: 1200W
max RMS output voltage	60V each channel
peak output voltage	85V each channel
frequency response	(+0/-0.3dB 1W/8 ohms) 20Hz-20kHz -3dB @ 53kHz
power bandwidth	(rated power @ 4 ohms 1% THD+N) 20Hz-20kHz +0/-0.2dB
protection circuitry	clip limit IGM AutoRamp High Temp short-circuit DC voltage turn-on/off transient sub/ultrasonic input
THD+N	rated power @ 4 ohms 1kHz <0.025%
SMPTE IMD	rated power at 8 ohms 60Hz & 7kHz: <0.1%
damping factor	400:1 10-400Hz @ 8 ohms
input CMRR	>60dB @ 1kHz
input sensitivity	rated power at 4 ohms: 1.1V RMS
voltage gain	X40
input impedance	>20 kohms balanced
hum and noise	>-100dB A-weighted full power 4 ohms
crosstalk	>-60dB A-weighted full power 4 ohms
class	H
input connectors	(per channel) female XLR (pin 3+) octal socket
output connectors	(per channel) 5-way output binding posts
filter storage	80000µF
power supply	factory configured at 100V-240V 50-60Hz
idle current draw	(120V) 1.1A
1/8 power current draw	(typical music 120V/4 ohms) 5.6A
1/3 power current draw	(continuous music 120V/4 ohms) 11.46A
max current draw	(circuit breaker rating 120V/4 ohms) 18.0A
thermal emissions (1/8)	(1/8 power 4 ohms) 1803 BTU/hr
thermal emissions (1/3)	(1/3 power 4 ohms) 3385 BTU/hr
cooling	rear to front tunnel heatsink variable speed DC fans
controls	front panel: two attenuators circuit breaker/power switch; rear panel: mode switch signal ground lift jumper
LED indicators	(per channel) clip/limit signal temp/DC active
construction	16 ga. single piece steel chassis .187" (5mm) alum. front panel
dimensions	3.5" x 19" x 15" (16" to rear ears) 89mm x 483mm x 381mm (406mm to rear ears)
weight	gross: 54lbs 24.52kg net: 49lbs 22.25kg
warranty	five years parts and labor US only

상품 상세 정보
상품명	[CRESTAUDIO] PRO4801 (크레스트오디오/파워앰프/매장)
판매가	1,650,000원
국내·해외배송	국내배송
배송방법	택배
배송비	무료