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  1. Home
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  3. PS Audio Stellar M1200 vs PS Audio BHK Mono 300
PS Audio Stellar M1200 vs PS Audio BHK Mono 300
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PS Audio Stellar M1200

Power Amplifier | 600 watts RMS into 8-ohms

PS Audio Stellar M1200
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PS Audio BHK Mono 300

Power Amplifier | 300 watts RMS into 8-ohms

PS Audio BHK Mono 300
Check price atAmazon›
PS Audio Stellar M1200 PS Audio Stellar M12...
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PS Audio BHK Mono 300 PS Audio BHK Mono 30...
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PS Audio Stellar M12...
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PS Audio BHK Mono 30...
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PS Audio Stellar M1200 vs PS Audio BHK Mono 300 Power Amplifier Comparison

In this review, we will be comparing Stellar M1200 and BHK Mono 300, two Power Amplifiers by PS Audio. Let's have a brief look at the main features of PS Audio Stellar M1200 and PS Audio BHK Mono 300 first before getting into our more detailed comparison.

Key SpecsPS Audio Stellar M1200PS Audio BHK Mono 300
PowerSignal to noise over 112dB at 1200W. Damping factor over 1100 at 8 ohms. Sold as a pair, $6,998 the pair.1000W into 2 ohms. Discontinued from new production in 2025. Sold as a pair, $16,998 the pair.
Amplifier classClass DClass A/B
TubesHybrid tubeHybrid tube
Built-in DACNoNo
Phono inputNoNo
Headphone outputNoNo
BluetoothNoNo
Weight12.20kg / 26.8lbs37.60kg / 82.7lbs
Dimensions (H x W x D)3.75" x 17.00" x 12.00"
95.3 x 431.8 x 304.8 mm
8.70" x 17.10" x 14.00"
221 x 434.3 x 355.6 mm

What size room are the PS Audio Stellar M1200 and PS Audio BHK Mono 300 Amplifiers good for?

The size of the room in which you are planning to use these amplifiers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their max power parameters:

Listening Environment PS Audio Stellar M1200 PS Audio BHK Mono 300
Near-field Are you nuts? Are you nuts?
Small Room Bad Bad
Mid-size Room Poor Poor
Large Room Good Good
Very Large Room Good Good

The sections below take each area in turn: power output, inputs and outputs, features and physical size.


**This post contains affiliate links, and we will be compensated if you make a purchase after clicking through our links. As an Amazon Associate I earn from qualifying purchases.


Reasons to choose PS Audio Stellar M1200 over PS Audio BHK Mono 300
MSRP Price(*) 3,499USD vs 8,499USD costs less (*prices may change depending on the seller, location and time)
Watts into 8-ohms 600 watts vs 300 watts Delivers higher power into 8-ohms speakers
Watts into 4-ohms 1200 watts vs 600 watts Delivers higher power into 4-ohms speakers
Signal to Noise Ratio 112 dB vs 85 dB Higher ratings results in cleaner sound
Base Surface Area 1316.1cm2/ 204.0inch2 vs 1544.4cm2/ 239.4inch2 takes less space in your room
Height 95mm vs 221mm Easier to fit in smaller spaces

Reasons to choose PS Audio BHK Mono 300 over PS Audio Stellar M1200

Inputs and Outputs

The input and output selections that are offered is an important factor when comparing two amplifiers. Here you can find how the I/O selections of the PS Audio Stellar M1200 and PS Audio BHK Mono 300 differs from each other.

PS Audio Stellar M1200 Inputs
  • Total Number of Analog Inputs: 1
  • XLR Input Port
PS Audio BHK Mono 300 Inputs
  • Total Number of Analog Inputs: 1
  • XLR Input Port
Outputs
Outputs
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