Name: Alpine Marine PDX-4.100M
Brand: Alpine
SKU: pdx4100m
Price: 389.95 USD
Availability: Discontinued
Rating: 4.5000 (2 reviews)

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Alpine Marine PDX-4.100M Image 1 — Alpine Marine PDX-4.100M

Alpine Marine PDX-4.100M Image 2 — Alpine Marine PDX-4.100M

Alpine Marine PDX-4.100M Image 3 — Alpine Marine PDX-4.100M

Alpine Marine PDX-4.100M Image 4 — Alpine Marine PDX-4.100M

Alpine Marine PDX-4.100M Image 5 — Alpine Marine PDX-4.100M

Alpine Marine PDX-4.100M Image 6 — Alpine Marine PDX-4.100M

Product highlights

• RMS Power: 100W x 4-Chan. @ 4 ohm, 100W x 4-Chan. @ 2 ohm
• 200W x 2 chan. @ 4 ohm
• 4/3/2 channel operation
• Coated to protect unit against harsh marine environment
• Compact and stackable design

Learn more about the pdx4100m

Description

Authorized dealer

Marine Series 4-Channel Class D Amplifier
RMS Power Rating:

4 ohm: 100 watts x 4 chan.
2 ohm: 100 watts x 4 chan.
Bridged, 4 ohm: 200 watts x 2 chan.

DC-DC PWM (Pulse Width Modulated) power supply
LED power and protection indicators
STAR Topology (minimizes internal noise and prevents ground interference)
4/3/2 channel operation
Overload and thermal protection circuitry
Coated to protect unit against harsh marine environment
Salt/Fog (ASTM B117) Certified
UV (ASTM G154/D4329) Certified
4-Layer glass epoxy PC board
"Quick connect" High Current speaker terminals
Improved feedback circuitry
Compact and stackable design
Identical power output at 2 or 4 ohm setups
Heavy duty aluminum alloy heatsink
Gold-plated RCA level inputs
Gold-plated screw terminals
Variable high-pass filter (30-400 Hz, 12 dB/octave)
Variable low-pass filter (30-400 Hz, 12 dB/octave)
CEA-2006 compliant amplifier
Frequency response: 20-20000 Hz
Dimensions: 10-1/8"L x 7-9/16"W x 2-7/16"H
8-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 SonicElectronix.com warranty

Alpine products are warranted solely by Sonic Electronix, Inc. under the same period and terms as the original Alpine warranty. Sonic Electronix is not an Authorized Alpine Dealer and Alpine requires all merchandise purchased by Sonic Electronix customers to be returned solely to Sonic Electronix. Alpine products are also covered by our Standard Return Policy for returns on exchanges or refunds within 30 days from the date of purchase.

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Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

100 watts x 4 channel

RMS Power @ 2 ohms

100 watts x 4 channel

RMS Power @ 1 ohm

Not Stable

Bridged RMS Power

200 watts x 2 channel

Amplifier Specifications

Amplifier Class

Number of Channels

4-Channel

Total RMS Power Output

400 watts

Maximum Input Gauge Size

8 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

THD at Rated RMS Power

Speaker Level Inputs

Preamp Outputs

Built-in Crossover

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

High-Pass Crossover Frequency

30 - 400 Hz

Low-Pass Crossover Frequency

30 - 400 Hz

Signal-to-Noise Ratio

76 dB

Remote bass/level controller

Fuse Rating

30A x 2

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Sonic Electronix

Customer Ratings & Reviews

Alpine Marine PDX-4.100M thumbnail image

Overall rating distribution

5 star		50%
4 star		50%
3 star		0%
2 star		0%
1 star		0%

Filter by Star Rating

Show only Verified Purchases

By feature average rating

Durability		5
Value		4.5
Features		5
Design		5
Usability		5

Customer Reviews

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Crisp Clean Power

First time I had committed to a high end amplifier I was optimistic yet apprehensive. Happily the PDX-4M ROCKS. My jeep Cherokee has two 6.5in component speakers in the front and two 6.5in in the back doors. Both sets of speakers are alpine type -R. This small cool-running very powerful amp tests their limits. I highly recommend this amp.

By paul on June 9, 2012

16 found this helpful

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Excellent Quality

I purchased this and a PDX 5 for my boat and could not have been more pleased. Alpine makes a rock solid product. I get endless positive comments on my marine sound system that is completely Alpine. Thanks for making it so easy.

By John on February 8, 2012

16 found this helpful

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