Name: Boss PH4000D
Brand: Boss
SKU: ph4000d
Price: 109.99 USD
Availability: Discontinued
Rating: 4.5417 (24 reviews)

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Product highlights

• RMS: 1600W x 1 @ 4 ohm
• Peak: 3000W x 1 @ 2 ohm, Peak Power: 4000W x 1
• Class D Circuitry
• Bass Boost 0-18 dB
• Wired Bass Control Included
• Dimensions: 9-1/2" D x 15"W x 2-1/4"H

Learn more about the ph4000d

Product Highlights

• RMS: 1600W x 1 @ 4 ohm
• Peak: 3000W x 1 @ 2 ohm, Peak Power: 4000W x 1
• Class D Circuitry
• Bass Boost 0-18 dB
• Wired Bass Control Included
• Dimensions: 9-1/2" D x 15"W x 2-1/4"H

Description

Authorized dealer

Phantom Series Monoblock Class D Car Amplifier
RMS Power Rating:
- 4 ohm: 1600 watts x 1 chan.
- 2 ohm: 3000 watts x 1 chan.
Max power output: 4000 watts
MOSFET PWM Power supply
Wired remote bass level control included
LED power and protection indicators
Variable 0 +/- 18 dB Bass boost
Thermal and speaker short protection
Heavy duty black anodized heatsink
Soft turn-on circuit
Remote turn-on/turn-off circuit
Input sensitivity control
Gold-plated RCA High and low level inputs
Gold-plated screw terminals
Subsonic filter crossover (15-40 Hz)
Variable low-pass crossover (45-90 Hz)
Frequency response: 9-50,000 Hz
Dimensions: 9-1/2" D x 15"W x 2-1/4"H
0/1-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

Specifications & Details

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms

1600 watts x 1 channel

Amplifier Specifications

Series

Phantom Series

Amplifier Class

Number of Channels

1 - Mono

Total Peak Power Output

4000 watts

Total RMS Power Output

1600 watts

Maximum Input Gauge Size

1/0 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

Not Bridgeable

Speaker Level Inputs

Yes

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)

Low-Pass Crossover Frequency

50 - 150 Hz

Subsonic Filter

15 - 40 Hz

Signal-to-Noise Ratio

100 dB

Bass Boost

0 - 18 dB

Remote bass/level controller

Yes

Fuse Rating

35A x 3

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

Overall rating distribution

5 star		75%
4 star		13%
3 star		4%
2 star		8%
1 star		0%

Filter by Star Rating

Show only Verified Purchases

By feature average rating

Durability		4.4
Value		4.6
Features		4.2
Design		4.3
Usability		4.7

Customer Reviews

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boss 4000 wat mono block amp

A must have lots of power with bass nob love it boss rocks n sonicelectronix rock harder in my jeep thanks for power

By hank cox on January 6, 2015

35 found this helpful

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great value

its i very wonderful item and i will not hesitate an recommending anyone to buy this product

By jeniffer on March 25, 2014

33 found this helpful

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Great.

Very Sleek, Pretty Powerful. For the price. DEF. worth it! The end caps are a little annoying when tinkering with it at first. I almost left them off. This is paired with two Boss Outcast 12's and it's super Loud. and the amp only stays halfway up. I would recommend this to anyone looking for a powerful budget amp. But if you just wanna Blow money and get super power, Go with Kicker, Orion, JL, or Rockford.

By Ryan on January 25, 2011

32 found this helpful

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great value

its i very wonderful item and i will not hesitate an recommending anyone to buy this product

By jeniffer on March 25, 2014

30 found this helpful

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boss 4000 wat mono block amp

I bought the boss 4000wat amp and it rocks in jeep good bass so much piwer it beats herd then eaney amp if you love hard hitting bass bye the 4000 wat boss mona block amp i did and get blowed away thanks sonicelelectronix n thank boss car audio you rock

By hank on January 13, 2015

26 found this helpful

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Not too bad

I have had this amp for just under a year , i am pushing a 1200 rms sub @ 4ohms, recently reconfigured to 2ohms , it played for about a month the suddenly one morning no sound from the sub . The power light was on , protect light off , but no sound. Thank god for sonicelectronic great customer service , they had a rma ready for me by the next day .

Overall the amp is great, it sounds good, i pushed it alot @4ohms, but i think the combination of the 100deg+ summer heat and the extra load @2ohms broke it.

By Microg4 on July 11, 2012

27 found this helpful

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great

This amp is great I have it powering two Pioneer subs , seen the same one in store for almost 3 times as much. I would recommend it to anyone

By RAY on December 6, 2012

23 found this helpful

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Joke

This amp is a joke. Good if you only have one sub but for price you pay I expected it to push both my subs since it has more power then one. On a side note it does make my one sub I can hook up to it hit hard so if you only plan on using one sub then this amp will work fine.

By Michael on March 13, 2012

23 found this helpful

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i got one lol

I bought this last week. It arrived today and I must say im a little pissed i have an spl1000 watt amp and its almost twice as strong as this plus my 2000 watt boss amp was stronger too. it dosent get hot my spl does but it bangs way harder. So if u have 1000 maxxx sub go for it, anything over that and you'll prolly be dissapointed like me. lol

By lisa on February 16, 2012

24 found this helpful

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Very Nice

A very power full amplifier,runs my two 15 SSL.,recommend to anyone for the great quality n price.

By W@LE on January 18, 2015

23 found this helpful

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See all 24 reviews

Add-ons

Belva BAK02 1/0 Gauge Amp Wiring Kit

The perfect kit for your perfect amp!

(75)

$49.99

List price $69.99

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Boss PH4000D

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This item has been discontinued

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