Monoprice Unity Power Amplifier hits new low price of $333.34

A $128.19 discount that's hard to ignore.

Power amplifiers don't often see dramatic price cuts, but Monoprice has delivered a significant one this week. The Unity Power Amplifier, a workhorse for home theater and professional audio setups, just hit its lowest price ever at Amazon.

Monoprice Unity Power Amplifier - 450 Watt drops to $333.34 - save $128.19. This 28% discount brings the amplifier well below its typical pricing, making it a serious value proposition for anyone building or upgrading an audio system.

THE DEAL

Monoprice Unity Power Amplifier - 450 Watt

$333.34 (was $461.53) - Save $128.19 (28% off)

WhereAmazon

ExpiresNo end date listed

Get This Price

For just $333.34, below its 30-day average of $461.53. This price undercuts the amplifier's 90-day average of $385.11 and even beats its 180-day average of $357.99.

Given that power amplifiers typically maintain stable pricing, this discount stands out as notable.

What You're Getting

The Monoprice Unity Power Amplifier delivers 150 watts per channel into 8-ohm loads or 225 watts per channel into 4-ohm loads. Its bridgeable output provides 450 watts into a single 8-ohm load, making it versatile for various audio setups. The amplifier features 4-pole detachable speaker screw connectors (Phoenix connectors) that support up to 12 AWG speaker wire. Built-in thermal and short circuit protection circuits ensure reliable operation, and rackmount ears are included for professional installation.

Who This Is For

Best for home theater enthusiasts building multi-channel systems and professional installers needing reliable amplification. This amplifier works well for powering demanding speakers in medium to large rooms.

Those with basic stereo setups or who only need minimal power should consider smaller, less expensive options.

The Caveat

This is a pure power amplifier, meaning it requires separate preamplifier or processor connections. Users without existing audio processing equipment will need to factor in additional components. The amplifier's Class D design is efficient but may not satisfy purists who prefer traditional Class A/B amplification.

Final Verdict

At $333.34, the Monoprice Unity Power Amplifier delivers professional-grade power at consumer pricing. For anyone building a serious audio system or upgrading existing amplification, this price makes the decision straightforward.

Wait only if you don't need this level of power or if your current setup already meets your requirements.