INTEGRA ADM-20.4 2-Ch x 65 Watts Power Amplifier

INTEGRA ADM-20.4 2-Ch x 65 Watts Power Amplifier

Item #: INTADM204
Availability: IN STOCK, ships out in 1-2 Business Days.
$399.99
$299.99
25% off msrp
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Item Condition:
Integra Factory Refurbished
Manufacturers Warranty:
2 Year
Manufacturers Part #:
ADM-20.4
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Description

Description

Expand your A/V receiver's audio distribution capabilities in the home theater and beyond with this powerful two-channel WRAT component, featuring auto power on and Three-Stage Inverted Darlington Circuitry.

*Sold exclusively within the US only. No shipments allowed outside the US!

CLICK HERE TO DOWNLOAD OWNERS MANUAL

Three-Stage Inverted Darlington Circuitry

An important upgrade to the core WRAT concept is Integra’s Three-Stage Inverted Darlington Circuitry, a low negative feedback topology featuring a discrete triple transistor array to cut distortion and boost current flow to the speakers. As well as improving efficiency, transient response, and audio clarity, discrete transistors run cooler, extending the life of your output stage for more years of trouble-free service.

All-Analog Circuitry Unaffected by Digital Noise

A standard integrated amplifier has the dual task of both processing and amplifying audio signals, and is therefore susceptible to interference from digital circuitry. As a dedicated power amp with all-analog circuitry, the ADM-20.4 is protected against digital interference. When partnered with a quality pre-processor, this unit offers all the benefits of pure analog amplification: a warm, musical, and full-bodied sound.

High Output Power Supply

From input to output, signal purity is maintained at every stage. Housed in a rigid anti- resonant steel-plate chassis and finished with a tough one-piece aluminum front panel, the ADM-20.4 is highly resistant to vibration. A massive EI transformer delivers a steady supply of power to the speakers, while two large 10,000 μF capacitors, heavy- duty transistors, and low-impedance copper bus bars work in concert to enhance the power and fidelity of your audio sources. A heavy-duty aluminum heat sink keeps the unit running cool for superior reliability and longer life.

User-Friendly Features and Better Performance

The ADM-20.4 sports banana plug-compatible speaker posts to ensure a positive connection to the loudspeakers of your choice. The unit is also equipped with selectable audio or 12 V triggers providing automatic power on/off with your home theater system plus a rearside level adjustment. A pair of line-in and line-out ports provide the multi-room capabilities to which this amplifier is perfectly suited.

AMPLIFIER:

# Channels

2

Rated Power Output

75 W / Channel 8 Ω
65 W / Channel 4 Ω

Continuous 6 Ω Rated

Continuous 4 Ω Rated

Amplifier Frequency Response (WRAT)

10 Hz-100 kHz/ +0, -3 dB

ADVANCED FEATURES:

3-Stage Inverted Darlington Circuitry

All Discrete Output Stage Circuitry

Heavy Duty EI Transformer

Large Capacitors for Effective Power Supply

10,000 uF Each (x2)

Low-Impedance, Copper Bus Plates for Perfect Ground Potential

High-Current, Low-Impedance Drive

Flat, High-Rigidity, Anti-Resonant Chassis

1.6mm Thick

Multi-Zone Audio Capability with Line-In and Line-Out

CONNECTIONS:

Gold-Plated RCA Audio Input / Output

Gold-Plated RCA Transparent Binding Post

12V Trigger In / Out

MISC:

Input Level Adjustment

Auto Standby On/Off Switch

Aluminum Front Panel with Power Light

Impedance Selector Switch

4 Ω and 8 Ω

Detachable AC Cord

Specifications

Specifications

AMPLIFIER SECTION:
Power Output (1 kHz, 0.08%, 2 Channels Driven, FTC) 75 W / Channel 8 Ω
65 W / Channel 4 Ω
THD 0.08%
(Rated Power)
Damping Factor 60 (Front, 1 kHz, 8 Ω)
Input Sensitivity and Impedance 870 mV/20 k-Ω (Unbalanced)
Rated RCA Output Level and Impedance 0.87 V/270 Ω
(Line Out)
Frequency Response 10 Hz–100 kHz/+0 dB, -3 dB
Signal-to-Noise Ratio 110 dB (Line, IHF-A)
Speaker Impedance 4 Ω–16 Ω
GENERAL:
Power Supply AC 120 V~, 60 Hz
Power Consumption 160 W
No-Sound Power Consumption 45 W
Standby Power Consumption 0.5 W
Dimensions (W x H x D) 17 1/8" x 5 1/2" x 12 1/4"
(435 x 139 x 317.3 mm)
Weight 17.6 lbs. (8.0 kg)

Item Condition

Item Condition

Integra Factory Refurbished

Buying a Integra Factory Refurbished product is a great way to get "as-new" products at a considerable savings. Every product has been thoroughly tested, repaired (if necessary), cleaned and otherwise renewed to original condition. Next it’s repackaged with accessories included. When you consider that a factory-renewed Integra product undergoes such close scrutiny for defects and workmanship, you might actually be buying something that is in many ways better than new. And for your piece of mind and protection, your purchase is covered by a full 2 year parts and labor warranty valid at any authorized Integra repair center (you can look-up locations online here or call 800-225-1946)

Integra, like all electronics manufactures, receives products returned for various reasons. In 2011 consumers returned 17 billion dollars in electronics globally, of which less than 5% were found to be defective! Once a product has been opened it must be resold as refurbished and can’t be resold as new again. The history and reason why a product was returned is not provided to us, thus we can’t provide any additional details regarding its past. All products are processed by Integra certified technicians, where they are fully tested, repaired (only if necessary), and retested again to ensure the highest quality control. Each unit must pass a complete battery of test before it can be titled a "Integra Factory Refurbished" product.

Most units are Cosmetically in Mint Condition (graded a 9 or higher on a scale of 1-10). Very minor signs of wear (light surface scuffs or minor scratches) may be present, although most units show little or no signs of any usage. We DO NOT sell products that are cosmetically damaged (cracked displays, broken knobs, heavy scratches, or physically abused) unless noted in the description. Unfortunately, we can’t provide actual photos of each unit or pick the best one for anyone, as they are all randomly chosen from our factory sealed boxes.

Shipping

Shipping

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Extended Warranties

Extended warranties

Get extra protection for your INTEGRA ADM-20.4 2-Ch x 65 Watts Power Amplifier with a comprehensive service plan

$39.99
$47.99

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