PA Refernce 4XS

Product Name

Model :PA Refernce 4XS
Brand :ground
Specificity :독일 그라운드 제로 하이엔드앰프
A클래스 앰프로 음질 최상 - 4채널

Product description

독일 그라운드 제로의 하이엔드 앰프입니다.
A클래스 앰프로 SQ용으로 많은 음색과 정보량은 어느제품에도 뒤지지 않는 모델입니다.
앰프의 끝으로 봐도 되는 제품으로 A클래스 앰프만의 쏟아지는 정보량과 높은 해상력을 느끼실 수 있습니다.

Specifications

RMS Power @ 4Ω, 1% THD / 10% THD
CEA Standard CEA-2006-A

4 x 120W @ 1% THD /
4 x 150W @ 10% THD

RMS Power @ 2Ω, 1% THD / 10% THD
CEA Standard CEA-2006-A

4 x 220W @ 1% THD /
4 x 250W @ 10% THD

RMS Power @ 4Ω Gebruckt, 1% THD / 10% THD
CEA Standard CEA-2006-A

2 x 440W @ 1% THD /
2 x 500W @ 10% THD

Dampfungsfaktor / Damping factor / Damping Facteur

> 250

Tiefpass Weiche / Lowpass crossover / Filtre passe bas reglables

40Hz ~ 3000Hz

Hochpass Weiche / Highpass crossover / Filtre passe haut reglables

40Hz ~ 3000Hz

Bandpassfilter / Filtre passe-bande

40Hz ~ 3000Hz

BIAS

Class A > Class AB

Frequenzgang / Frequency response / Frequence

10Hz ~ 30KHz

Wirkungsgrad / Efficiency / Effcaciter @ 4Ω

80%

Betriebsspannung / Operating voltage / Tension d’ emploi

11 ~ 15 V DC

Eingangsempfindlichkeit / Input sensitivity / Sensibilite d’ entrer

100 mV ~ 10 V (± 5%)

Sicherung / Fuse / Fusible

2 x 40A

Abmessungen / Dimensions B x H x L mm

236 x 67.5 x 420

Abmessungen / Dimensions B x H x L mm

9.29” x 2.66” x 16.54”

Features

High End Audio-transistors, Elna and Mundorf MCap® copacitors

Burr Brown IC’s for outstanding sound quality

Powerful shielded dual power supply, with extremely less interference

Variable bias setting to adjust the bias from normal class AB to nearly class A operation

The smoked plexiglas bottom with white LED illumination allowas to see the impressive PCB

Technical data

Type

4ch Class AB > A

Output power @ 4 ohem (CEA*)

4 x 120W

Output power @ 2 ohem (CEA*)

4 x 220W

Output power @ 1 ohem (CEA*)

Bridge mode @ 4 ohm (CEA* / 10% THD)

2 x 500W

Bridge mode @ 2 ohm (CEA* / 10% THD)

Output power linkmode 2 ohm

24 Volt Unit

18 Volt stable

Lowpass

40 ~ 3000Hz

Highpass

40 ~ 3000Hz

Bandpass

40 ~ 3000Hz

Subsonic

Bassboost

Phaseshift

Adjustable Q-factor

Variable Bias Setting

Ja / Yes

Bass remote

High Level in

Line Out

Illumination

Weifle LED Innenbeleuchtung / white LED illumination

Dimensions cm / lnch

42 x 6.75 x 23.6 cm / 16.5” x 2.66” x 9.29”

Hama No.

113274