Name: Cerwin-Vega B55
Brand: Cerwin-Vega
SKU: b55
Price: 399.99 USD
Availability: InStock
Rating: 4.5000 (2 reviews)

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Product highlights

• 80 watts x 4 channel + 200 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 950 watts
• Class D 2 ohm Stable 5-Channel Amplifier

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Description

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Cerwin Vega B55

The Stealth Bomber Series Amplifiers embody the perfect fusion of sleek design and unmatched power, making them a cornerstone of the Cerwin-Vega Mobile lineup. Designed for seamless integration, these ultra-compact amplifiers are proof that big sound can come in small packages.

The Stealth Bomber Series Amplifiers pack monstrous power into a compact design, making them the ideal choice for enthusiasts seeking an efficient, space-saving solution without compromising performance. Perfect for tight installations, these amps are engineered to deliver clean, distortion-free sound with explosive bass and dynamic clarity.

Product Details:

Stealth Bomber Series Class D 2 ohm Stable 5-Channel Amplifier
RMS Power Rating:

4 ohm: 80 watts x 4 channel + 200 watts x 1 channel
2 ohm: 150 watts x 4 channel + 350 watts x 1 channel
Bridged: 300 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm

Total RMS power output: 950 watts
LED Power/Protect Light
ICAD circuit provides superior overload protection
Wired bass level remote control included
Speaker-level (high-level) inputs
Signal sensing remote turn-on
Advanced Rollback Power/Thermal Protection
SMD Technology on 4-layer Glass PC Board
UCHD Aluminum Alloy chassis
Includes Disconnected RCA Input & Speaker Output Harness Kits
Selectable 3CH / 5CH Input Modes
Input sensitivity:

Low level: 200mV - 10 volts
High level: 200mV - 10 volts

Frequency Response: 10 - 33000 Hz
Total Harmonic Distortion (THD): 0.5%
Signal to Noise Ratio: -101.1 dB
Selectable high-pass filter: Flat or fixed at 70 Hz
Selectable low-pass filter: 25 - 250 Hz
Fuse Rating: 60A
4 AWG gauge amplifier wiring kit is recommended for installation
Dimensions: 10.45" L x 4" W x 1.4" H
Authorized Internet Dealer
1-year Manufacturer's Warranty
MFR #: B55

Specifications & Details

Key Features

Amplifier Key Features

Compact Design
Speaker Level Inputs

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

80 watts x 4 channel

RMS Power @ 2 ohms

150 watts x 4 channel

Bridged RMS Power

300 watts x 2 channel

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms

200 watts x 1 channel

RMS Power @ 2 ohms

350 watts x 1 channel

Amplifier Specifications

Series

Stealth Bomber Series

Amplifier Class

Number of Channels

5-Channel

Total Peak Power Output

1900 watts

Total RMS Power Output

950 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

Frequency Response

10 - 33000 Hz

THD at Rated RMS Power

0.5%

Speaker Level Inputs

Yes

Preamp Outputs

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)
Full (AP)

High-Pass Crossover Frequency

0 - 70 Hz

Low-Pass Crossover Frequency

25 - 250 Hz

Signal-to-Noise Ratio

-101.1 dB

Remote bass/level controller

Yes

Fuse Rating

60A x 1

Total Fuse Rating

Strappable

Amp Bluetooth Connectivity

Hi-Res Certified

Low-Level Input Sensitivity

200mV - 10 volts

High-Level Input Sensitivity

200mV - 10 volts

What is in the box?

Paperwork

User manual

WITB: Amplifiers

Amplifier
Wired gain knob (wire attached)
Mounting screws (6)
Allen wrench

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

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Overall rating distribution

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4 star		50%
3 star		0%
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1 star		0%

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Show only Verified Purchases

By feature average rating

Durability		4.5
Value		4.5
Features		5
Design		5
Usability		5

Customer Reviews

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Good Amplifier With Some Caveats.

This amp is freakishly small and perfect for mounting in factory locations or other 'stealthy' locations.

One major complaint I have is per the specs this amp is stated to be able to accept 4ga wire MAX. I would say in reality or at least my case that number should be closer to 6ga. I tried bare wire (NXT Kit), 4ga ferrule, 4ga to 4ga reducers and none of these would fit and were just barely too big. Finally I used a 5/16th drill bit and drilled out ground and 12v + connectors and completed my install with the 4ga insulated ferrules.

Other issues include:

Line in connectors with incorrect pin-out. I had to use a de-pin tool to match the plugs with the input on the amp. Also RCA connectors on connector cable are not labeled and I used my volt meter to verify which was right vs left.

Instructions regarding sub output and wiring were a bit unclear, otherwise I'd rate the manual 8 out of 10

Other than the challenges above the amp works as intended and does it well. My issues could be an isolated incident and also a little bit of user error on my part which I hope is the case.

By Anonymous on September 25, 2019 Checkmark Icon

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Everything you need in one small package.

Ok, let me just start off by saying this covers a 3-month space of time.
I actually bought a different system from some other idiots (skar audio) and right from the start they danced around and wouldn't honor their return stating improper install. What? Really?? Been doing this for years. Installed the last 5 systems myself. This one is the 6th and the cleanest by far. After reading their reviews and all the headaches others went through I just said the hell with it. I'll never deal with those guys again.
I heard a friend talking about Sonic Electronix so I looked into them. I found a setup I liked (all Cerwin Vega) and after MUCH thought and tired of not having tunes, I gave in and ordered the B55 stealth bomber, 2 sets of 6X9's, and a DVC 4 ohm 12inch sub. As soon as it arrived I installed it all and right out of the gate the sub channel on the amp isn't working. Here we go again........
But Sonic..... Did me right. They made it as fast and painless as possible. I pulled the amp and in no time at all I was reinstalling a new one. Asked me a few simple questions. Had me print out a label. And drop it off and before I knew it they sent me another shipping email saying it has already shipped.
I just finished re-installing the new amp and I am totally blown away. This tiny little 5 channel amp is a beast. Being that I have a 1992 chevy C1500 regular cab space is key. I even had to custom build and tune my own center console speaker cabinet. This amp fit the bill. Punches out bass and runs the other 4 speakers without even breaking a sweat. Clean sound, size, and punch...... I'll give this amp AND sonic 5 out of 5 stars for making this happen. I'm glad I waited. And a shout out to Cerwin Vega. Killer audio equipment. I am more than impressed. I'm a customer for life.

Thx again.

By Chris McFly on March 5, 2021 Checkmark Icon

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Add-ons

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Cerwin-Vega B55

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Cerwin Vega B55

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