Zonemaster 1250

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Zonemaster 1250

$500 Was $850

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The Parasound ZoneMaster Model 1250 is a versatile 12-channel distribution amplifier, perfect for whole-home audio systems. Delivering 50 watts per channel and stable into 2 ohms, it allows for flexible speaker configurations, including the ability to bridge channels for higher power output. In good secondhand condition, this amplifier is a robust solution for distributing audio throughout your home.

Pricing available on application which will includes installation and shipping costs to your nominated location

The Parasound ZoneMaster Model 1250 is an exceptional choice for anyone looking to install a whole-home audio system. This 12-channel distribution amplifier is designed to deliver high-quality audio across multiple rooms, with each channel offering 50 watts of power, all channels driven. Unlike traditional distribution amps, the ZoneMaster 1250 combines flexibility and power, making it suitable for both distribution purposes and more demanding audio setups.

Equipped with two “Bus” inputs, the ZoneMaster 1250 allows you to route audio to any of the amplifier’s channels, with the option to use direct inputs for each channel. This amplifier also supports speaker-level input via the second Bus channel, further enhancing its versatility. Each channel features dual Phoenix-style speaker outputs, capable of handling up to 12-gauge wire, allowing you to connect up to 24 speakers across your home. With stability into 2 ohms, this amplifier can accommodate a wide range of speaker configurations.

The ZoneMaster 1250 is built with a Class A/B input stage and a Class D power stage, ensuring efficient operation while maintaining high-quality sound. Independent 12-volt triggers for each zone, along with a global trigger, offer seamless integration into your home automation system. For even greater flexibility, users can bridge two channels to achieve 160 watts into 8 ohms or 200 watts into 6 ohms, making it ideal for augmenting your home theater system with additional speakers, such as those required for Dolby Atmos, DTS UHD, or AURO-3D setups.

In good secondhand condition, the Parasound ZoneMaster Model 1250 stands out as one of the most versatile distribution amplifiers on the market. Whether you’re looking to power a whole-home audio system or enhance your home theater setup, this amplifier offers the flexibility and power to meet your needs.

Specification Details
Power Output 12 x 50 watts, 8 ohms; 12 x 90 watts, 4 ohms
Bridgeable; 6 x 160 watts, 8 ohms; 6 x 200 watts, 4 ohms
2-ohm stable with connections for 24 speakers
Amplifier Design Class AB input stage plus premium Class D power stage
Inputs Two line level input busses with loop outputs, plus speaker level inputs
Speaker Connectors Detachable Phoenix-style speaker connectors accept up to 12-gauge wire
Power Output – RMS, All Channels Driven (20 Hz – 20 kHz) 50 watts x 12 @ 8Ω
90 watts x 12 @ 4Ω or 2Ω
160 watts x 6 @ 8Ω (Bridged)
200 watts x 6 @ 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 1500 Watts Maximum
100 Watts Typical
38 Watts Idle (All Zones on)
12 Watts Idle (One Zone on)
0.5 Watts Standby
110-130 VAC 60 Hz or 220-255 VAC 50 Hz
Note: AC mains voltage is set only by a qualified electronics technician.
Dimensions Width: 437 mm
Depth: 369 mm
Height, with feet: 108 mm
Height, without feet: 89 mm
Weight Net: 2.0kg

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