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Monoprice Powered Subwoofer — Review & Specs | Pricepect | Pricepect

Home Home Theater SubwoofersMonoprice Powered Subwoofer

Monoprice Powered Subwoofer — image 1

Monoprice

Monoprice Powered Subwoofer

Expert Review Analysis

The Monoprice 108248 is an 8‑inch powered subwoofer delivering 60 W RMS with adjustable crossover and gain, designed for compact spaces and entry‑level stereo or home‑theater setups. It offers versatile high‑level and line‑level inputs, a front‑firing port, and an optional auto‑on feature.

✓ Best for: Beginners, apartment dwellers, and desk‑or bookshelf‑speaker setups seeking a compact, affordable subwoofer that adds smooth low‑end without overwhelming the space. Ideal for enhancing 2.0/2.1 stereo systems or modest 5.1 home‑theater rigs at low‑to‑moderate volumes.✗ Not ideal for: Large living rooms, dedicated home‑theater enthusiasts, or anyone needing deep rumble and high SPL for explosive movie soundtracks, as the 60 W output may feel underpowered.

Pros

✓Smooth, wide, non‑muddy bass that fills small rooms and adds sub‑bass depth below 100 Hz.
✓Precise volume knob allows fine‑tuning with small adjustments producing significant changes.
✓

Price History

Current

$149.99

Average

$100.98

Lowest

$89.99

Highest

$169.24

Price trend (90d):0.0%

Best Seller Rank History

Now#198Best#9Worst#205 -189

Lower = better sales rank

Specifications

Audio

Driver Size8 inches mm

Power Output60 Watts RMS W

Frequency Response50 Hz - 250 Hz

Crossover Range50 Hz - 150 Hz

Connectivity

InputsHigh-level (speaker level), Line-level (stereo RCA, supports mono via RCA Y-cable)

OutputsCorresponding pass-through for each input type

Controls

Power SwitchOn/Off

Gain ControlKnob

Crossover ControlKnob

Level ControlKnob for balancing with main speakers

Design

Height13.75 inches mm

Width11.75 inches mm

Depth11.75 inches mm

Weight19.05 pounds g

Package Height15.4 inches mm

Features

Auto-OnYes (activates on signal detection)

WaterproofNo

General

BrandMonoprice

ManufacturerMonoprice Inc.

Model108248

Release Date2011-09-02

Warranty1 year

Power

Power Requirement120V AC

Cabinet

MaterialBlack wood with black fabric grill covering driver

Port

Front Sound Port2.75‑inch front‑firing port for room‑filling bass

Driver

ConstructionReinforced 8‑inch driver for durability and performance

Dimensions & Weight

Height15.4 inches

Width16.1 inches

Depth14.8 inches

Weight19.05 pounds

Research Sources

downloads.monoprice.com

forum.hifiguides.com

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User Reviews

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4.3

(2,016 reviews)

$149.99

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108248Black8 Inch (Pack of 1) 1 year warranty

Home Theater Subwoofers

Compact 8‑inch powered subwoofer design fits easily in small spaces and desks.

✓Versatile high‑level speaker and line‑level RCA inputs enable easy integration with any AVR or amp.

✓Adjustable crossover (50‑150 Hz) and gain controls provide flexible blending with main speakers.

Cons

✗Only 60 W RMS power limits bass intensity in larger rooms or at high volumes.
✗Controls are highly sensitive, requiring millimeter‑precise adjustments to avoid imbalance.
✗Crossover range discrepancy between manual (up to 250 Hz) and actual unit (50‑150 Hz) may cause confusion.
✗Limited power output may be insufficient for larger home‑theater setups requiring higher SPL.
✗No detailed list of included accessories; packaging contents are unclear.

From Expert Reviews

Praised by Experts

✓Ideal for stereo or 5.1 systems, offering adjustable controls for optimal blending with main speakers.
✓Compact black cabinet houses a reinforced 8‑inch driver delivering 60 W RMS in a small footprint.
✓Provides both high‑level speaker inputs and line‑level RCA (including mono Y‑cable support) for versatile connectivity.

Criticized by Experts

✗Manual lists crossover up to 250 Hz while the unit only supports 50‑150 Hz, causing potential confusion.
✗Limited power output (60 W RMS) may be insufficient for larger rooms or high‑volume home‑theater setups.

From User Reviews

Users Love

✓Smooth, great bass that transforms bookshelf speakers by adding deep low‑end at modest volume levels.
✓Compact size fits easily on shelves or desks, delivering room‑wide sub‑bass comparable to closed‑back headphones.
✓Front‑firing port provides natural drum kicks and vocal clarity without overwhelming the room.
✓Easy setup with speaker‑level or RCA inputs, allowing quick integration into existing stereo or 5.1 systems.
✓Auto‑On feature (when present) powers the subwoofer automatically upon detecting an audio signal.

Users Complain About

✗Power feels limited; the 60 W output is underpowered for larger spaces or high‑volume listening.
✗Controls are overly sensitive, requiring minute adjustments to avoid imbalance between sub and main speakers.
✗Some units exhibit spec mismatches, such as crossover range differing from the manual.
✗Lack of higher SPL capability may result in less rumble intensity for movie explosions.
✗Limited number of user reviews makes overall confidence in performance harder to gauge.

Expert Opinion

Professional reviewers praise the Monoprice 108248 for its compact design, reinforced driver, and versatile connectivity, noting it provides a solid entry‑level bass solution for stereo and 5.1 systems. They highlight the adjustable crossover and gain as useful tools for fine‑tuning, while pointing out the manual’s inaccurate crossover range and the modest 60 W power as potential drawbacks for larger setups.

What Users Say

Everyday users love the subwoofer’s smooth, room‑filling bass and its ability to enhance small bookshelf speakers, often describing the effect as similar to closed‑back headphones. They appreciate the compact footprint and easy wiring, but repeatedly mention the limited power and overly sensitive controls that require precise tweaking, especially in larger rooms.

Common Complaints

Users frequently cite limited power for bigger rooms, overly sensitive volume and crossover knobs that demand precise adjustments, and inconsistencies between the manual’s stated crossover range and the actual unit.

How It Compares

vs. Monoprice 41499SW-15 (600W, 15")

Advantages

✓Much higher power (600 W) delivers booming bass for large rooms and high‑volume home theater.
✓Larger 15‑inch driver provides deeper low‑frequency extension.

Disadvantages

✗Significantly larger and heavier, making placement more challenging in small spaces.
✗Higher price point compared to the budget‑friendly 108248.

Choose the 41499SW-15 for large rooms or demanding home‑theater setups; stick with the 108248 for compact spaces and entry‑level use.

vs. Monoprice 9723 (150W, 12")

Advantages

✓Higher power (150 W) offers stronger bass than the 108248 while still being smaller than the 15‑inch model.
✓Extended low‑frequency response down to 25 Hz provides deeper bass.

Disadvantages

✗Larger dimensions and greater weight make it less portable than the 108248.
✗Higher cost than the 108248 for a mid‑range performance.

The 9723 is a good middle ground for medium‑size rooms needing more power than the 108248 but without the bulk of the 15‑inch model.

Rating Trend

Rating4.3/ 5Reviews2,016+15 reviews

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