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This massive Monoprice Monolith 15 inch THX subwoofer will turn your home into a cinema

Monolith by Monoprice M-15 V2, a 15 inch THX Ultra subwoofer is currently at its lowest ever price. Don't miss this deal.

We recently covered a few soundbar deals, some with a dedicated subwoofer, some without. These include the Amazon Soundbar Plus, the Amazon Fire TV Soundbar Plus at $400 or below, the Denon DHT-S517 at under $350, and the Yamaha Audio SR-C20A with a built-in subwoofer at just over $150.

While those can offer decent audio including bass for a home cinema experience at a budget, if you really want amazing audio and truly want to feel in the middle of action, you need some really high quality and most of the time, fairly expensive speakers to do so. The bass is a big thing required to replicate a true home cinema experience and for the deepest lows, some big subwoofers are necessary.

Monolith by Monoprice M-15 V2 active subwoofer

If you are looking for just that then today Monoprice is offering its Monolith M-15 V2 THX Ultra certified active subwoofer (which means it has an amplifier built in) at its lowest ever price (purchase link under the specs down below). Being a 15-inch it goes plenty deep and you should really be able to feel those low rumbles and more. The result is a bass that can slam during an action scene but also provide the subtle textures of a double bass line, provided you have a decent mid-bass in your system too.

The technical specifications of the Monolith by Monoprice M-15 V2 are given in the table below:

Specification Value
Driver 15-inch high-excursion woofer, designed for output, accuracy, dynamics, and linearity
Amplifier 1000W RMS Class D amplifier with Texas Instruments 48‑bit DSP (28‑bit filter coefficients)
Frequency Response 16 Hz – 200 Hz (±3 dB)
Maximum Output 118.2 dB @ 31 Hz (CEA‑2010 standard)
Inputs RCA stereo line level, XLR balanced line level
Outputs RCA stereo line level passthrough, XLR balanced passthrough
Controls Gain, low-pass filter, phase (0–180°), EQ modes, power (auto/on)
Port Configuration Single large flared port (88.5 mm) with included foam plug for sealed mode
Cabinet HDF (High Density Fiberboard) with extensive internal bracing, rounded edges, inset driver
Grille Non-resonant MDF floating grille, offset for airflow

Get it at the link below:

You can grab more than one of these as adding multiple subwoofers can significantly help with uneven room modes that can ruin bass creating a boomy bass experience in some places and nulls in others.


This Amazon deal is US-specific and not available in other regions unless specified. If you don't like it or want to look at more options, check out the previous deals that we have covered, OR you can also visit Amazon US deals page.
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