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Revel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer

Powered subwoofer • 250mm (10-inch) coated fiber-composite cone driver • 750-watt RMS / 1500-watt peak Class D amplifier • variable crossover and phase controls • rear-ported bass-reflex enclosure

Powered Subwoofer Design

Meet the B140

The Revel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer is designed to provide the low-frequency foundation that completes a serious stereo or home theater system. Adapted from the source page you provided, it combines a high-excursion 250mm driver, a powerful built-in amplifier, and flexible tuning controls to deliver bass that is deep, controlled, and expressive across music and movies alike.

10" Driver 750W RMS 1500W Peak Rear Ported Variable Controls

For systems that need greater weight, impact, and cinematic scale, this powered subwoofer is built to add serious low-frequency authority without sacrificing control.

Highlights & Benefits

High-output powered bass platform — a 750-watt RMS Class D amplifier with 1500-watt peak capability provides substantial headroom and dynamic authority.
10-inch coated fiber-composite driver — the 250mm cone is built for strong excursion, deeper bass reach, and more convincing impact throughout the room.
Flexible setup controls — variable crossover, level, phase, and auto power settings make integration with a wide range of speakers much easier.
Rear-ported bass-reflex tuning — the enclosure is designed to reinforce low-frequency output while maintaining a composed, room-filling presentation.
Clean premium appearance — the inverted surround, concealed trim ring, and magnetically attached grille help create a sleek, modern finish.
System-completing low end — the Revel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer is ideal for listeners who want more depth, weight, and slam from a properly integrated bass system.

Technology & Design

High-excursion driver architecture — the 250mm coated fiber-composite cone driver is mounted in a cast aluminum frame, supporting rigid construction, cleaner movement, and more confident low-frequency performance.

Powerful Class D amplification — the onboard amplifier is designed to deliver substantial continuous and peak output, helping the subwoofer maintain authority during demanding music passages and larger cinematic moments.

User-adjustable integration — variable controls from 50Hz to 150Hz, plus phase and level adjustment, help the subwoofer blend more naturally with main speakers in a wider variety of rooms.

In a carefully matched system, the Revel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer can add the missing sense of scale, impact, and atmospheric realism that transforms a system from good to complete.

FAQ — B140

What type of driver does it use?

It uses a 250mm (10-inch) coated fiber-composite cone driver in a cast aluminum frame.

How much amplifier power does it have?

It features a 750-watt RMS amplifier with up to 1500 watts of peak power.

What controls are included?

It includes auto power, crossover, level, and phase controls for easier system integration.

What kind of input does it use?

Inputs include RCA LFE / line level and a 3.5mm 12V trigger connection.

Who is this best for?

It is an excellent fit for listeners who want stronger bass extension, greater impact, and more complete low-frequency support in music or home theater systems.

Why Buy From Us

Expert guidance on subwoofer integration, crossover setup, and room matching
Help choosing the right bass solution for stereo, home theater, or mixed-use systems
Support from a specialty audio retailer focused on real-world system synergy and performance
Trusted advice for building a more powerful, more immersive low-frequency foundation

B140 Specs

Product Type	Powered subwoofer
Cabinet Finish	Black Natural Walnut Veneer
Driver	250mm (10-inch) coated fiber-composite cone driver in a cast aluminum frame
Amplifier Power	750-watt RMS / 1500-watt peak Class D
Inputs	RCA LFE / line level, 3.5mm 12V trigger
Controls	Auto power, crossover, level, phase
Crossover Range	50Hz–150Hz variable, 24dB/octave
Enclosure Tuning	Bass-reflex via rear-mounted port
Frequency Response	26Hz–150Hz (±6dB)
Mains Voltage	100–120V or 220–240V, 50–60Hz
Power Consumption	205W
Standby Power Consumption	<0.5W
Dimensions (W × D × H)	430 × 437 × 377mm (16.9 × 17.2 × 14.8 in)
Product Weight	27.8kg (61.3 lbs)
Shipping Weight	35.2kg (77.6 lbs)
Shipping Units of Measure	Each

The Revel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer combines strong amplifier output, flexible tuning control, and a serious 10-inch driver platform for impactful, well-integrated bass performance.

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