The new Stealth Bomber series amplifiers from Cerwin-Vega Mobilecreate endless installation options. Forget about space limitations, these diminutive amplifiers generate great power so do not be fooled by its small stature. The smallest model, the mono-channel B1 measures in at only 6.61 Inch X 4.02 Inch X 1.4 Inch while delivering a stellar 500 X 1 @ 2Ω RMS power.

The new Stealth Bomber amplifiers are equipped with auxiliary direct high level matching input with adjustment and can be utilized with any portable MP3 player, smartphone, or tablet. Designed with the latest Class D IR chipset technology and encased with an industrial-grade aluminum heatsink, the new Stealth Bomber amplifiers take small to another level!

The 2-channel B2 model measures in at 6.99 Inch X 4.02 Inch X 1.4 Inch and puts out 250W X 2 @ 2Ω RMS power while the 4-channel B4 model measures in at 8.70 Inch X 4.02 Inch X 1.4 Inch and generates 150W X 4 @ 2Ω RMS power.

With Stealth Bomber series amplifiers from Cerwin-Vega Mobile, the possibilities are endless for audio systems whether it is in a traditional vehicle, an ATV/UTV, or boat/marine application!

B54

Stealth Bomber Series 4-Channel Class D Car Amplifier

FEATURES:

• Class D IR Chipset with DirectFET Power Mosfet Output
• Switchable 12dB HP/FLAT/LP Crossovers and VEGA Bass Boost
• BTR™ Port Optional Upgrade To Bluetooth Receiver
• Speaker Level Input With Auto Turn-On
• Advanced Rollback Power/Thermal Protection
• 150W X 4 @ 2Ω, 80W X 4 @ 4Ω RMS Power
• Crossover: 40Hz-400Hz (LP/HP)
• Frequency Response: 10Hz-33KHz

SPECIFICATIONS:

RMS Power Rating	500 Watt RMS
Max Power	1000 Watt
RMS Power (2 Ω)	250 Watt X 2
RMS Power (4 Ω)	150 Watt X 2
Bridged (Mono 1 Ω)	N/A
Bridged (Mono 2 Ω)	N/A
Bridged (Mono 4 Ω)	500 Watt X 1
Topology	Full Range Class D
Power Supply	Full PWM
Power Supply Threshold	10.0 VDC - 17.0 VDC
Idle Current	0.7A
THD 4 (1 KHz @4Ω)	0.5%
S/N Ratio (A weighted @1W)	-85 dBA
S/N Ratio (A weighted @FP)	-101.1 dBA
Low Input Level	200 mV - 10.0 V
High Input Level	N/A
Low Input Level	20 KΩ
AUX Input Level	20 KΩ
Output Impedance	0.0297 Ω
Damping Factor (50Hz @ 4Ω)	>250
Bandwidth (-3dB)	10Hz - 35Hz
Variable High-Pass	40Hz - 400Hz
Variable Low-Pass	40Hz - 400Hz
Variable Sub-Sonic	N/A
ATC	25A
Length x Width x Height (inches)	7.7 x 4.02 x 1.4
Length x Width x Height (mm)	195.6 x 102.1 x 35.5

PHYSICAL DIMENSIONS DIAGRAM