Rockford Fosgate POWER TM400x4 AD - 4-Kanal Verstärker digital Marine

The TM400X4ad is a 400 watt 4-channel amplifier with highly efficient class ad technology and a conformally coated printed circuit board for motorsport and marine applications.

The ultra-compact 4-channel Power TM400X4ad with 400 watts is based on Rockford Fosgate's proprietary Class-AD technology and has constant power to produce the same output at 4-ohm and 2-ohm impedances. Flexible vehicle integration through low-level and high-level inputs with automatic switch-on. Top-mounted controls provide easy access to integrated crossover and CLEAN input / output clip detection circuits. 3-stage thermo-lock extrusion with forced induction with two fans keeps everything cool, while real-time heating / protection schemes protect the amplifier.

• Rockford Fosgate's proprietary Class AD technology
• 4/2 Ohm Muti-Impedance Constant performance
• Differential inputs with high-level auto switch-on function
• 8 AWG power / ground connection with improved RCA connectors
• Remote out function when using high-level inputs
• 2/4-channel input switch
• 4 ohms bridgeable
• CLEAN input / output clip detection and indicator LEDs
• Controls mounted on top
• Double fan cooled
• Real time thermal detection
• Double extruded heat sink
• Discrete surface mount technology
• Two-part epoxy coating in marine quality on printed circuit boards
• 2 year guarantee

Specifications

CEA 2006 compliant

• CEA-2006 nominal power: 100 W x 4 at 4 Ohm ≤ 1.0% THD + N.

Number of channels: 4

Total power (sum of the nominal power): 400 watts
Nominal power (RMS Continuous Power):

• 100 watts x 4 at 4 ohms
• 100 watts x 4 at 2 ohms
• Bridged 200 watts x 2 at 4 ohms

Dynamic performance (PVC / PowerCube)

• 128 watts x 4 at 4 ohms
• 152 watts x 4 at 2 ohms
• Bridged 290 watts x 2 at 4 ohms

Bridgeable: Yes

• Front terminals: Left (+) Right (-)
• Rear clamps: Left (+) Right (-)

Frequency response: 20 Hz - 20 kHz +/- 1 dB
Input sensitivity: 150 mV to 12 V.
Circuit topology class : class AD
Efficiency (average): > 75%
Total harmonic distortion (THD + noise):

• 4 ohms: <1.0%
• 2 ohms: <1.0%

Signal input:

• Front high / low level input: 4-pin wiring harness
• Rear high / low level input: 4-pin wiring harness

Tone control:

• Treble: 0 to +14 dB at 12.5 kHz
• Bass: 0 to +18 dB at 45 Hz

Crossover:

• High pass: 50Hz-250Hz at 12dB / octave Butterworth
• Low-Pass: 50Hz-250Hz at 12dB / octave Butterworth
• All-pass: yes

Visual indicators:

Power: Blue LED
Sagittarius: Red LED
Input clip: red LED
Output clip:

• LED color legend:
• BLUE: <0.5% THD
• VIOLET: 1% THD
• RED: 10% + THD

Power Wire Gauge: 8 AWG
Power input connector : Removable compression terminal
Speaker cable display: 16 AWG
Speaker output connector

• Front: 4-pin wiring harness
• Rear: 4-pin wiring harness

Cooling: Dual fan cooled

Operating voltage: 9 - 16 VDC
Recommended fuse (not included): 60 A.
Average power consumption (13.8 V music): 28 A.
Max. Current consumption (13.8V Sinewave): 55 A.
Proposed alternator: 75 A.
Dimensions (HxWxD)

• 1.6 x 4.3 x 8.3 (inches)
• 4.1 x 10.8 x 21.1 (inches)

Delivery weight: 3.4 lbs. (1.54 kg)