Parasound(파라사운드) 파워앰프 ZM250

ZoneMaster 250

 Features

·         Our ZoneMaster models are very similar in their feature sets, differing mainly in size and number of channels.

Looking for more channels? Try the 1250, 650, or 450.

·         Universal amplifier for applications from 50 to 200 watts

·         4 speaker connections (A and B outputs for both channels)

·         High current for stable operation at 2 Ohms

·         Channel pairs are bridgeable for up to 200 watts @ 4 Ohms

·         Class AB input stage plus premium Class D power stage

·         One Independent audio sensing trigger

·         One Independent 12 volt trigger input

·         Looping 12 volt trigger output for one zone

·         Speaker level input for expanding systems w/out pre out jacks

·         One bus input can be routed to any zone

·         Looping output to connect additional amplifiers

·         Mono mode combines L and R for single speaker applications

·         Separate level controls for both channels

·         Detachable speaker connectors accept up to 12 gauge wire

·         Short circuit and overheat protection with front panel indicators

·         0.5 watt standby power consumption meets Energy Star & EU specs

ZoneMaster 250 Specific Features

·         Compact 1u, 1/2 width chassis size

·         Rack mount kit sold separately (click to view)

·         Full Range Mono RCA Output

·         80Hz low pass Mono RCA output (for sub)

·         Built in 80Hz low pass filter in bridged mode for driving in-wall/in-ceiling woofers or passive sub(s)

          Specs

•Power Output

RMS, All Channels Driven (20 Hz - 20 kHz)

50 watts x 2 @ 8Ω

90 watts x 2 @ 4Ω or 2Ω

160 watts x 1 @ 8Ω (Bridged)

200 watts x 1 @ 4Ω (Bridged)

•Frequency Response

10 Hz - 60 kHz, +0/-3 dB

•Total Harmonic Distortion

< 0.05% at typical listening levels

< 1.0% at full power

•Interchannel Crosstalk

70 dB at 20 kHz

•Input Sensitivity:

700mv = Full output (50 Watts @ 8 Ω)

Total Gain = 29 dB (Level controls set to Maximum)

•S/N Ratio

> 112 dB, input shorted, IHF A-weighted

•DC Trigger Requirements

+9 Vdc to +12 Vdc, 2 mA

•Audio Trigger Requirements

2 mV Audio Signal

•AC Power Requirement:

250 Watts Maximum

15 Watts Typical

7.5 Watts Idle

0.5 Watts Standby

110-130 VAC 60 Hz or 220-255 VAC 50 Hz

Note: AC mains voltage is set only by qualified electronics technician.

•Dimensions:

Width: 8.5" (220 mm)

Depth: 10" (254 mm)

Height, with feet: 2" (51 mm)

Height, without feet: 1.75" (45 mm), 1U

•Weight:

Net: 4.0 lbs (1.8kg)

Shipping: 7 lbs (3.1kg)