Rockford Fosgate 4 Channel 400 Watt Class AD Amplifier T400X4ad + Install Kit

Description

• Get a free one-year extended warranty on this select Rockford Fosgate Amplifier when purchased as an Amplifier Installation Kit bundle.
• Constant Power technology maintains full output power despite impedance changes
• C.L.E.A.N. gain setup system includes clip lights and link to Rockford Fosgate’s setup tones
• variable Punch EQ (bass/treble boost: 0-18 dB at 45 Hz, 0-14 dB at 12,500 Hz)
• 8-gauge power and ground leads and a 60-amp fuse recommended wiring and hardware included in this listing

Rockford Fosgate 4 Channel 400 Watt Class AD AmplifierT400X4ad

Get a free one-year extended warranty on this select Rockford Fosgate Amplifier when purchased as an Amplifier Installation Kit bundle.

The Power T400X4ad 400 Watt 4-channel ultra-compact, amplifier is built on Rockford Fosgate’s proprietary Class-AD technology, featuring Constant Power to produce the same output at both 4-Ohm and 2-Ohm impedances. Flexible vehicle integration enabled through low-level and high-level inputs with auto turn-on. Top mounted controls allow easy access to built-in crossover and C.L.E.A.N. input/output clip detection circuits. The 3-stage thermal lock extrusion with dual fan forced induction keeps everything cool while real-time thermal/protection schemes safeguard the amplifier.

This Listing Includes:

(1) Amplifier

(1) Rockford Fosgate RFK8 Amp install kit

Features:

– Rockford Fosgate proprietary Class AD technology

– 4/2 Ohm muti-impedance Constant Power

– Differential inputs with high level auto turn-on feature

– 8 AWG power/ground connector w/ upgraded RCA connectors

– Remote-Out feature when using high level inputs – 2/4 channel input switch

– 4 Ohm bridged capable

– C.L.E.A.N. input/output clip detection and indicator LEDs

– Top mounted controls – Dual fan cooled – Real time thermal sensing

– Dual extruded heat sinks

– Discrete surface mount technology

Specifications:

Number of Channels: 4

Total Power: 400 Watts

Frequency Response: 20Hz-20kHz +/-1dB

Input Sensitivity: 150 mV to 12 V

Circuit Topology Class: Class AD

Efficiency (average): More than 75%

Power Wire Gauge: 8 AWG

Power Input Connector: Detachable Compression Terminal

Speaker Wire Gauge: 16 AWG

Cooling: Dual Fan Cooled

Operating Voltage: 9 – 16 VDC

Recommended Fuse(not included): 60 A

Average Current Draw (13.8V Music): 28 A

Max. Current Draw (13.8V Sinewave): 55 A

Suggested Alternator: 75 A

Rated Power:

100 Watts x 4 @ 4-Ohm

100 Watts x 4 @ 2-Ohm

200 Watts x 2 @ 4-Ohm Bridged

Dynamic Power:

128 Watts x 4 @ 4-Ohm

152 Watts x 4 @ 2-Ohm

290 Watts x 2 @ 4-Ohm Bridged

Bridgeable:

Yes

Front Terminals: Left (+) Right (-)

Rear Terminals: Left (+) Right (-)

Total Harmonic Distortion (THD+Noise):

4-Ohm: less than 1.0%

2-Ohm: less than 1.0%

Signal Input:

Front High/Low Level Input: 4-Pin harness

Rear High/Low Level Input: 4-Pin harness

Tone Controls:

Treble: 0 to +14 dB @ 12.5 kHz

Bass: 0 to +18 dB @ 45 Hz

Crossover Controls:

High-Pass: 50Hz – 250Hz @ 12dB/Octave Butterworth

Low-Pass: 50Hz – 250Hz @ 12dB/Octave Butterworth

All-Pass: Yes

Visual Indicators:

Power: Blue LED

Protect: Red LED

Input Clip: Red LED3

Output Clip: Blue/Violet/Red LED1,2,3

LED Color Legend:

1BLUE: Less Than 0.5% THD

2VIOLET: 1% THD

3RED: 10%+ THD

Speaker Output Connector:

Front: 4-Pin Harness

Rear: 4-Pin Harness

Dimensions:

1.6 x 4.3 x 8.3 (in.)

4.1 x 10.8 x 21.1 (cm)

Weight:

3.4 Lbs. (1.54 Kg.)