*) POWER AMPLIFIER

1. 개요

본 기기는 스피커를 울리기 위하여 필요한 전력을 증폭하는 앰프로 다음과 같은 규격에 준한다.

2. 기능 및 특성

Unprecedented power density - Total output of 8800 W (4 ohms) in a 2U cabinet

Four channels - All channels bridgeable for 2- or 3-channel configurations

Lo-Z or Hi-Z (70 V / 100 V) - Selectable per channel, normal or bridged

Patented Class TD amplifier topology

Voltage Peak Limiter (VPL ) - Configurable per channel to optimize each output for connected loads

Phoenix-type input connectors

Screw terminal output connectors

Comprehensive protection and warning - Excessive output current, DC, high temperature, very high frequency (VHF), short circuit, open load, mains fuse protection, and soft start

Efficient and uniform Intercooler® cooling

NomadLink® network ready

3. 규격 및 사양

General

Number of channels	: 4

Peak total output all channels driven	: 8800 W

Peak output voltage per channel	: 141 V

Max. output current per channel	: 35.5 Arms

Max. Output Power (Per ch. (all ch.’s driven) / Bridged per ch.)

16 ohms	: 625 W / 2500 W

8 ohms	: 1250 W / 4200 W

4 ohms	: 2100 W / 4600 W

2 ohms	: 2200 W / n.r.

Hi-Z 70 Vrms/100 V peak	: 2200 W / n.a.

Hi-Z 100 Vrms/141 V peak	: 1700 W / n.a.

Hi-Z 140 Vrms/200 V peak	: n.a. / 4400 W

Performance with Gain: 35 dB and VPL: 100 V

THD 20 Hz - 20 kHz for 1 W	: <0.1%

THD at 1 kHz and 1 dB below clipping	: <0.05%

Signal To Noise Ratio	: >112 dBA

Channel separation (Crosstalk) at 1 kHz	: >70 dB

Frequency response (1 W into 8 ohms) +0/-3 dB	: 6.8 Hz - 34 kHz

Input impedance	: 20 kOhm

Common Mode Rejection (CMR)	: >50 dB, 20 Hz to 20 kHz

Output impedance @ 100 Hz	: 30 mOhm

Dimensions (WxHxD)	: 483 (19”) x 88 (2 U) x 343 mm

Weight	: 12 kg

Finish	: Black painted steel chassis with gray painted	steel front

* C 88:4 동급이상품