Archived Expert Review


This review is from our archive. The manufacturer has informed us that this model has been discontinued. However, it might still be available for sale. The MSRP and warranty were valid at the time the model was discontinued. We hope you'll find our other Car Amplifiers reviews and pricing useful.



Expert Review
Directed Audio A1004 auto amplifier

Enlarge Image






Expert Rating:  4  (what's this?)

Expert Review

Directed Audio A1004 auto amplifier

Date Published: 1/9/08

The Directed Audio A1004 is a four-channel amplifier that can be customized for just about any audio situation.

The A1004 uses a BitWriter interface that can be used to control presets that include turn-on delay, gain limits, controls for an external fan, service codes, and security settings (Directed Audio makes a line of security systems that interface directly with the A1004).

The A1004 is a full-range MOSFET amplifier that can be configured for stereo, mono, and even subwoofer applications. It is CEA 2006-compliant, producing 85 watts into four channels at 4 ohms with a frequency response of 20Hz to 20,000Hz.

The system has crossover filters with a 12dB/octave slope that range from 50Hz to 500Hz. There is an 8dB bass boost centered at 42Hz. For a more flashy installation, there is a connection for an optional LED light bar, or it can be used for a more functional cooling fan.

The Directed Audio A1004 is a very flexible system, especially when users take full advantage of the BitWriter technology.



Warranty
1 year



Expert Rating Scale

 
   Value
   Is it appropriately priced?
   Performance
   How well does it work?
   Ease of Use
   How easy is it to operate?
   Features
   What's included?
   Overall
   What does Consumer Guide® think?




Compare Prices on Car Amplifiers
Directed Electronics CO3002 2-Channel Car Amp photo
Cobalt CO3002 Car Amplifier features a flexible front ends with variable x-overs, selectable bass boost, remote gain control (remote included on mono amplifiers), all poured into a small sleek and sexy industrial design.

Stores Selling: 2
$66.66 -
$81.93



  Looking for More?


Explanations

Expert Reviews
MTX Thunder3401 car subwoofer amplifier
Dual XIA2460 auto amplifier
Dual XIA2340 auto amplifier
Panasonic CY-PA4003U Car Amplifier
TMA T10001 car subwoofer amplifier

Prices
MA Audio HK4000D 1-Channel Car Amp
MTX Thunder 404 4-Channel Car Amp
Rockford Fosgate Power T3002 2-Channel Car Amp
Rockford Fosgate Punch P6002 2-Channel Car Amp
PPI PCX-280 80-Channel Car Amp



Price range


Brand


Store


Signal to Noise Ratio


RMS Power




Narrow Your Search


Price range
$19 - $3094 (1)
$3094 - $6170 (1)

Brand
Lanzar (286)
Pyle (222)
Rockford Fosgate (173)
JL Audio (108)
Boss Audio Systems (137)

Store
UnbeatableSale, Inc. (620)
J&R Music and Computer World (337)
Crutchfield (148)
eBay (135)
eBay (153)

Signal to Noise Ratio
More than 100 dB (257)
90 - 100 dB (536)
80 - 90 dB (279)
60 - 80 dB (96)
Up to 60 dB (12)

RMS Power
Up to 100 Watts (148)
100 - 200 Watts (149)
200 - 300 Watts (175)
300 - 400 Watts (116)
400 - 500 Watts (116)

Back to Personal Shopper







Magic Debugger

release: 8.4.3-qa1
content_id: 259672
type: review
category: l4-cp-car-amplifiers

brws title: Directed Audio A1004 auto amplifier Review: Powered by ConsumerGuide and HowStuffWorks

meta d: The Directed Audio A1004 is a four-channel amplifier that can be customized for just about any audio situation. Read the full review on Consumer Guide

url: http://shopproducts.howstuffworks.com/PPI-PCX-280-80-Channel-Car-Amp/productId=20295764