Name: Soundstream REF2.640
Brand: Soundstream
SKU: ref2640
Price: 429.95 USD
Availability: Discontinued

by Soundstream

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Product highlights

Reference Series 2-Channel Car Amplifier • 190 Watts x 2 Chan @ 4 Ohm • 285 Watts x 2 Chan @ 2 Ohm • MOSFET Power Supply • Hawkins Bass Control • Harmonic Bass Alignment • Rail Stabilization Protection • Tri-Mode Operation

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Product Highlights

Description

Authorized dealer

Soundstream Reference Series 2-Channel Class A/B Car Amplifier
RMS Power Rating:
- 4 ohm: 190 watts x 2 chan.
- 2 ohm: 285 watts x 2 chan.
- Bridged, 4 ohm: 570 watts x 1 chan.
MOSFET power supply
RUBI (Rapid-Use Branched Impulse) proprietary power supply technology
STACT (Stabilized Apex Current Technology) reduces power supply stress by 50%
Hawkins Bass Control (0-10 dB bass boost at 15-4000 Hz)
Trident amplifier power topology
2 channel operation
Vortex induction fan thermor management
Ultra-low ESR capacitors ensure rapid power delivery for dynamic peaks
Harmonic Bass Alignment produces tighter, clean bass
Rail stabilization protection circuitry
Balanced line inputs for highest noise rejection
Triple Darlington output circuitry
BIP (Bias Input Protection)
Heavy duty aluminum alloy heatsink for extreme heat dissipation
Gold-plated RCA level inputs
Gold-plated screw terminals
Tri-mode operation
Variable high-pass filter (15-4000 Hz, 12 dB/octave)
Variable low-pass filter (50-4000 Hz, 12 dB/octave)
Bass Boost (30-80 Hz, 12 dB/octave)
Frequency response: 10-50,000 Hz
THD (Total Harmonic Distortion): 0.02%
Signal-to-noise ratio: 115dB
Input Sensitivity: 0.2-9 volts
Damping factor: >200
Dimensions: 15-15/16"L x 9-7/8"W x 2-1/8"H
4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
1-year Manufacturer's warranty

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Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

190 watts x 2 channel

RMS Power @ 2 ohms

285 watts x 2 channel

Bridged RMS Power

570 watts x 1 channel

Amplifier Specifications

Amplifier Class

A/B

Number of Channels

2-Channel

Total RMS Power Output

570 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

THD at Rated RMS Power

.02%

Speaker Level Inputs

Yes

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)

High-Pass Crossover Frequency

15 - 4000 Hz

Low-Pass Crossover Frequency

50 - 4000 Hz

Signal-to-Noise Ratio

115 dB

Bass Boost

0 - 10 dB

Remote bass/level controller

Fuse Rating

80A x 1

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

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Add-ons

Belva BAK42

Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

(169)

$34.99

List price $59.99

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Soundstream REF2.640

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This item has been discontinued

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