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1-Channel Stealth Bomber Class-D Mono Block Amplifier - B51

$299.99 USD
$299.99 USD
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Size: 1 Channel
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1 Channel Stealth Bomber Class-D Mono Block Amplifier

Unleash powerful bass performance with the Cerwin-Vega B51 Stealth Bomber 1-Channel Class-D Mono Block Amplifier, a compact yet incredibly powerful amplifier designed to drive subwoofers with authority and precision. Part of the innovative Cerwin-Vega Stealth Bomber Series, this mono amplifier delivers exceptional performance while maintaining an ultra-compact design that fits easily into tight installation spaces.

The Cerwin-Vega B51 mono amplifier utilizes high-efficiency Class-D digital amplifier topology, providing maximum power output with minimal energy loss. This advanced design ensures clean, distortion-free sound while maintaining high efficiency, making it ideal for powering subwoofers in modern car audio systems.

At the core of the B51 amplifier is a Class-D IR chipset with Direct-FET Power MOSFET output stage, engineered for precise signal processing and stable power delivery. This technology ensures consistent performance, allowing your subwoofer to produce deep, impactful bass with exceptional clarity and control.

Built with durability and reliability in mind, the Stealth Bomber B51 amplifier features an ultra-compact high-density aluminum alloy chassis that provides excellent heat dissipation while protecting internal components. This rugged construction allows the amplifier to perform reliably even during demanding high-output operation.

To keep your system running smoothly, the B51 includes advanced rollback power and thermal protection, preventing overheating and protecting your audio equipment from damage during extreme listening sessions.

Customization options are built in with switchable 12dB crossovers (HP/FLAT/LP), allowing users to fine-tune frequency response for optimal subwoofer performance. The VEGA Bass Boost feature adds extra low-end impact, perfect for listeners who want powerful, ground-shaking bass.

Installation flexibility is enhanced with the remote turn-on configurator (REM/DC/VOX), enabling easy integration with factory or aftermarket audio systems.

Key Features:
1-channel Class-D mono block amplifier
High-efficiency digital amplifier topology
Direct-FET Power MOSFET output stage
Ultra-compact aluminum alloy chassis
12dB switchable HP/FLAT/LP crossovers
VEGA Bass Boost for enhanced low frequencies
Advanced power and thermal protection

The Cerwin-Vega B51 Stealth Bomber Amplifier delivers massive bass performance, compact installation flexibility, and legendary Cerwin-Vega power, making it the perfect amplifier for driving high-performance car audio subwoofer systems.

POWER RATING

FREQUENCY RESPONSE (HZ): 40HZ - 400HZ
RMS POWER PER CHANNEL 4Ω 175W X 1
RMS POWER PER CHANNEL 2Ω 300W X 1
RMS POWER PER CHANNEL RMS 1Ω 500W

POWER SUPPLY

  • Power Supply: Full PWM
  • Power Supply Threshold: 10.0V-17.0V (DC)
  • Idle Current: (0.7A)

DISTORTION

  • THD 4 (1KHz @4Ω): 0.05%
  • S/N Ratio (A weighted @1W): -85 dBA
  • S/N Ratio (A weighted @FP): -101.1 dBA

INPUT SENSITIVITY

  • Low Input Level: 200mV-10.0V
  • High Input Level: 200mV-10.0V

INPUT IMPEDANCE

  • Low Input Level: 20 KΩ
  • High Input Level: 20 KΩ

OUTPUT STAGE

  • Output Impedance: 0.011Ω
  • Damping Factor (50Hz @ 4Ω): >250
  • Bandwidth (-3dB): 10Hz-35KHz

CROSSOVER (-12/-24 dB/Oct)

  • Variable High-Pass:
  • Variable Low-Pass: 40Hz-400Hz
  • Variable Sub-Sonic: 10Hz-55Hz

FUSE RATINGS

  • ATC: 25A

DIMENSIONS

  • L x W x H: 7.7”x 4.02”x 1.4” (195.6mm x 102mm x 36mm)

FEATURES

  • Full Range Class D IR Chipset
  • DirectFET Power Mosfet Output Stage
  • SMD Technology on 4-Layer PCB Board
  • Water Resistant Conformal PCB Board Coating
  • 1-year Manufacturer's Warranty
  • MFR #: B51
 
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Stealth Bomber series amplifiers have been the cornerstone of the Cerwin-Vega Mobile brand

Embodying power, precision, and reliability for car audio enthusiasts.

Don't be fooled by the sleek and compact design of Stealth Bomber series amplifiers

They ensure seamless installation while delivering monstrous power output.

Q1: What are Cerwin-Vega Stealth Bomber Amplifiers designed for?
A: Cerwin-Vega Stealth Bomber Amplifiers are designed for high-performance audio upgrades where installation space is limited, delivering efficient and powerful output for car, motorcycle, marine, and powersports audio systems.

Q2: What is the difference between the mono, 2-channel, 4-channel, and 5-channel Stealth Bomber Amplifiers?
A:
Mono amplifiers are designed primarily for powering subwoofers with strong low-frequency output.
2-channel amplifiers are suitable for powering speaker pairs or smaller audio upgrades.
4-channel amplifiers provide flexible power for multiple speakers.
5-channel amplifiers combine speaker channels with a dedicated subwoofer channel for a complete audio system solution.

Q3: Why choose a Stealth Bomber Class-D amplifier?
A: Stealth Bomber Class-D amplifiers provide high efficiency, strong power output, and a compact design, making them ideal for installations where space, power management, and performance are all important.

Q4: Can Stealth Bomber Amplifiers be used for motorcycle and powersports audio systems?
A: Yes. Their compact design makes them especially suitable for motorcycles, Harley-Davidson upgrades, marine systems, and powersports vehicles where available installation space is limited.

Q5: How do I choose the right Stealth Bomber Amplifier for my system?
A: Choose based on your speaker or subwoofer power requirements, impedance, number of channels, and overall system configuration. Matching the amplifier specifications with your connected components helps achieve reliable performance and proper system balance.