Model Number MT-4000.1
Number of Channels 1
1Ω 4000 Watts x 1 Channel
2Ω 2300 Watts x 1 Channel
4Ω 1200 Watts x 1 Channel
Input Sensitivity 0.22-6.6v
Operating Voltage 9v - 16v
Crossover Control, Linkwitz-Riley SUB 0Hz - 50Hz (Subsonic)
LP 40Hz - 180Hz @ 12dB/Oct
Bass-Boost Frequency Range 30-80 Hz
Bass-Boost Q 0-12dB
Frequency Response (+- 1dB) 12Hz - 178Hz
Efficiency (Average) 81% Efficiency at Full Power @ 4Ω (50Hz)
Topology Class Class D
Remote Bass Control Included
Power Terminals 0 Gauge
Speaker Terminal 4 Gauge
Recommended External Fusing 500A x1 or 250A x2
HEXFET® is a registered trademarks of International Rectifier Corporation.

• 4,000 Watt Class D Monoblock Amplifier
• Remote bass control and cable
• Remote bass control mounting bracket
• User Guide

We have a 30-day easy return policy for all purchases.

We provide a shipping label for defective products upon your return request at no cost. Non-defective products will not receive a shipping label and the consumer will be responsible for all shipping costs.

Stinger products are warrantied against defects in materials One (1) Year from purchase date. Stinger will, at its discretion, replace any products that exhibit defects in materials and/or workmanship during the warranty period. Assessments of defective parts are performed before replacements are shipped or refunds are released.

Please hold on to your order confirmation! All warranty service requires original sales receipt documentation with Order Number. The warranty only applies to the original purchaser.

Note: Products purchased from unauthorized dealers are not covered under warranty.

Warranty Limitations
Units found to have physical or liquid damage caused by use abuse or improper installation may be void of warranty.