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Parasound ZoneMaster Series ZM2350 Power Amplifier with Sub Crossover | 600W x 2 Channels

- By ordering this product with custom specifications you acknowledge that the sale is final and the product may not be returned or exchanged.

- Send us a sample of the wood that you would like the speaker to match. Your order will be placed on hold for up to 14 days as we wait for your wood sample. Samples not received after 14 days will cause your order to be canceled. Please send your physical sample along with a copy of your Triad Order attached to the address listed below.

Triad Speakers
Sales - RUSH - Paint Sample
15835 NE Cameron Blvd.
Portland, OR 97230
- Your order will be placed on hold for up to 14 days as we wait for your color sample. Samples not received after 14 days will cause your order to be canceled. Your sample must be of a solid color. Wood, multi colored wallpaper/fabrics and faux finishes CANNOT be sent as samples for custom paint matching. Please send your physical color sample along with a copy of your Triad Order attached to the address listed below.

Triad Speakers
Sales - RUSH - Paint Sample
15835 NE Cameron Blvd.
Portland, OR 97230

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Description
Specs
Description
Description

ZoneMaster is Parasound’s line of versatile, extraordinarily high performance power amplifiers for residential and commercial multi-zone amplification.

Parasound ZoneMaster Series ZM2350 Power Amplifier with Sub Crossover

ZoneMaster is Parasound’s line of versatile, extraordinarily high performance power amplifiers for residential and commercial multi-zone amplification. The ZoneMaster 2350 two-channel and subwoofer amplifier is designed from the ground up to be as CI-friendly as it is powerful. With 600 watts x2 available (at the same time), it will drive any speaker or passive subwoofer with ease. Unique preamp outputs for full range mono and low pass mono provides unsurpassed flexibility.

Parasound ZoneMaster logo
Stereo and Mono outputs on back of amp

Preamp Outputs Jacks for Mono & Sub

The mono output jack combines the Left and Right channel inputs into a summed L + R mono signal. The sub output jack combines the left and right inputs into a L + R mono signal with a low-pass 80Hz crossover. These jacks could be useful for connecting additional power amps or subwoofers.

A & B speaker outputs on back of amp

Parallel A & B speaker Outputs with 2-Ohm Stability

A and B outputs means you can easily connect more than 1 pair of speakers and turn them on/off using the front panel selector buttons. 2 Ohm stability means you can even power two 4-Ohm speaker per channel. Five way binding posts accept up to 10 gauge wire, banana plugs or spade connectors.

High pass filter on back of amp

Switchable High Pass Filter for 30Hz or 80Hz

A switch engages an analog 30Hz or 80Hz high pass filter to prevent heavy bass from reaching smaller speakers. Limiting very low bass frequencies provides better efficiency and less distortion at high volume levels.

Turn on options switch on back of amp

Automatic Turn On Options

The setting of the rear panel Turn On Options switch determines how the amplifier turns on and off. There are three options for this switch. 1) Manually by the front panel power button. 2) By connecting a 12V trigger. 3) Automatically when an audio signal is detected at the L or R Input jacks.

Output mode switchs for stereo, mono, or sub

Output Mode Switch for Sub or Mono Applications

A built-in analog 80Hz, 24dB/octave low-pass filter makes the ZoneMaster 2350 an outstanding amplifier for driving multiple in-wall passive subwoofers without the need for external crossovers. The Mono setting combines the Left and Right channel inputs into a summed full range L + R mono signal.

Speaker Level inputs on back of amp

Speaker Level Input & Lockout Switch

The speaker level input enables the ZoneMaster 2350 to connect to any audio receiver or stereo system even if it lacks preamp output jacks. Prevent accidental front panel A/B button presses by engaging the rear panel lockout switch.

Angled view of amp with rack ears attached

Rack Mount Kit Included

The ZoneMaster 2350 front panel occupies two rack spaces (2U) in a standard 19" equipment rack. The rack mount kit is included in the box.

Specs
Specifications
PARA-ZM2-350
2-Channel
350W x 2, 8 Ω
600W x 2, 4 Ω
@ 2ohm:
600W x 2, 2Ω
High and Low Pass Crossovers:
Sub Mode and Sub out jack: 80 Hz, 24 dB per octave
High Pass Filter: 30 Hz or 80 Hz, 12 dB per octave
110 - 120 V / 220 -240 V, 50 - 60 Hz
0.5W standby
25W Idle (no audio)
350W full output
N/A
< 0.05 % at typical listening levels
< 0.9 % at full power
Yes
2U rack (mounting hardware is included in box)
10 Hz – 70 kHz, +0/-3 dB
20 Hz – 20 kHz, +0/-0.8 dB
70 dB at 20 kHz
33 k Ω
29 dB
2 V= Full output (350W @ 8 Ω) 
> 100 dB, input shorted, unweighted
> 114 dB, input shorted, IHF A-weighted
Audio Trigger: 2 mV audio signal (8-15 minutes turn off delay)
+9 Vdc to +12 Vdc, 5 mA
N/A
17.25" x 3.5" x 14.5" (438 x 89 x 368mm) (without feet)
17.25" x 4.15" x 14.5" (438 x 105 x 368mm) (with feet)
Depth with cables: 16.25" (412mm)
Net: 15 lbs (6.8kg)
Shipping: 22.25 lbs (10.1kg)
 
Channels
Power Output @ 8 ohm
Power Output @ 4 ohm
Power Output
Audio Features
Power Consumption
Current Rating
Total Harmonic Distortion (THD)
Power RMS
Rack Spacing
Frequency Response
Audio Crosstalk
Impedance Input
Audio Gain
Sensitivity Input
Signal to Noise Ratio
Triggered Action Desc.
External Trigger Voltage
Connectors
Dimensions (W x H x D)
Weight

Distributed Brand Warranty

We want to make our Affiliate program as easy as possible. That’s why we process all claims directly, without any third party telephone tag. Specific warranty terms and details from the manufacturer are below. View the full Parasound Warranty.

Keycap engravings

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