The Skar Audio SK-M4004D full range class D four channel amplifier is part of the new mini amplifier series product lineup from Skar Audio. The SK-M4004D was engineered to be compact, but provide the power and reliability expected out of larger amplifiers. Featuring a high speed MOSFET power supply, and an efficient Class D design, this amplifier is powerful, reliable, and extremely versatile.
The SK-M4004D makes for a great amplifier in applications where space is limited but power cannot be sacrificed. In addition, this four channel amplifier features high level input connections for those installations that lack an RCA connection. In addition to the high level inputs, this amplifier also utilizes an adapter harness for the speaker outputs allowing for an easier installation.
- Type: Multichannel Car Amplifier
- Class: D
- Bridgeable: Yes
- Strappable: No
- Fuse Rating: 40 Amp
- MOSFET Type: High Speed MOSFET Power Supply
- Damping Factor: 100u003c
- Amplifier Width: 4.65"
- Bass EQ (Boost): No
- Output Channels: 4
- RCA Line Output: No
- Turn-On Circuit: Soft Turn-on Circuit
- Working Voltage: 8.5V – 14.4V
- Amplifier Height: 1.70"
- Amplifier Length: 9.25"
- Subsonic Control:
- Tri-Mode Capable: Yes
- Frequency Response: 10Hz – 40kHz
- RMS Power at 1 Ohm:
- Built-in Crossovers: HPF / Full-Range / LPF
- Peak Power at 1 Ohm:
- RMS Power at 2 Ohms: 140 Watts x 4 Channels (14.4v)
- RMS Power at 4 Ohms: 100 Watts x 4 Channels (14.4v)
- Efficiency at 4 Ohms: 0.86
- Protection Built-in?: Yes – 4-Way (Thermal‚Voltage‚Speaker‚DC)
- Power u0026 Ground Inputs: 8 Gauge
- Signal-to-Noise Ratio: 85 dB
- Low Level Input (Gain): 8V – 0.2mV
- Low Pass Filter (Variable): 50Hz – 500Hz
- High Pass Filter (Variable): 50Hz – 500Hz
- Power u0026 Protection Indicators: Yes – LED Indicators
- RMS Power at 4 Ohms (Bridged): 270 Watts x 2 Channels (14.4v)
- Hi-Level Speaker Input Connection: Yes
- Remote Bass Knob u0026 Cable Included: No
- MPN: SK-M4004D
- UPC: 739189979165
- Low-Pass Filter: ["50Hz – 500Hz","50Hz – 500Hz",""]
- High-Pass Filter: ["50Hz – 500Hz","50Hz – 500Hz"]
- Crossover Multiplier: ["N/A","N/A"]
- Crossover Type (Switchable): ["High-Pass Filter / Full-Range / Low-Pass Filter","High-Pass Filter / Full-Range / Low-Pass Filter",""]
- Dynamic (Peak) Power at 1 Ohm:
- Certified (RMS) Power at 1 Ohm:
- Dynamic (Peak) Power at 2 Ohms:
- Dynamic (Peak) Power at 4 Ohms:
- Certified (RMS) Power at 2 Ohms:
- Certified (RMS) Power at 4 Ohms:
- User Manual (PDF): https://www.skaraudio.com/user-manuals/amplifiers/SK-M-Series-User-Manual.pdf
- Low-Pass Filter: ["50Hz – 500Hz","50Hz – 500Hz",""]
- High-Pass Filter: ["50Hz – 500Hz","50Hz – 500Hz"]
- Crossover Multiplier: ["N/A","N/A"]
- Crossover Type (Switchable): ["High-Pass Filter / Full-Range / Low-Pass Filter","High-Pass Filter / Full-Range / Low-Pass Filter",""]






