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BOSS Audio Systems R1004 400 W 4 Ch Car Amplifier - 2-8 Ohm, Integrated Circuit

(9939)

US $51.99

List price US $80.99 (36% off)

Condition:

New

Quantity:

10 available / 711 sold

Additional service available

Breathe easy. Free shipping and returns.

This one's trending. 711 have already sold.

Shipping:

Free Standard Shipping. See detailsfor shipping

Located in: Oxnard, California, United States

Delivery:

Estimated between Fri, May 3 and Mon, May 6 to 43230

Returns:

30 days returns. Seller pays for return shipping. See details- for more information about returns

Payments:

Special financing available. See terms and apply now- for PayPal Credit, opens in a new window or tab

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Direct from Speece

Item sold directly by the brand.

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Seller assumes all responsibility for this listing.

eBay item number:284196868781

Last updated on Apr 29, 2024 12:29:00 PDTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitionsopens in a new window or tab

UPC: 0791489115254

Brand: BOSS Audio

Model: R1004

MPN: R1004

RMS Power: 400W

Channels: 4

About this product

Product Identifiers

Brand

BOSS Audio

MPN

R1004

UPC

0791489115254

Model

R1004

eBay Product ID (ePID)

112062167

Product Key Features

RMS Power

400W

Channels

4

Additional Product Features

Amplifier Type

Multi Channels

Bridgeable

Not Bridgable

3 Way Ready

No

Brand Site

Http:/Www.BOSS AUDIO SYSTEMS.Com/Auto/R1004/

Frequency Response

12Hz-0.022Hz

MOSFET Circuitry

Yes

Item description from the seller

Seller assumes all responsibility for this listing.

eBay item number:284196868781

Last updated on Apr 29, 2024 12:29:00 PDTView all revisionsView all revisions

Shipping and handling

Item location:

Oxnard, California, United States

Ships to:

Afghanistan, Albania, Algeria, Andorra, Angola, Anguilla, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan Republic, Bahamas, Bahrain, Bangladesh, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei Darussalam, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Canada, Cape Verde Islands, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Costa Rica, Cyprus, Czech Republic, Côte d'Ivoire (Ivory Coast), Democratic Republic of the Congo, Denmark, Djibouti, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, Gabon Republic, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Greenland, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macau, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Mauritania, Mauritius, Mexico, Moldova, Monaco, Mongolia, Montenegro, Montserrat, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Republic of Croatia, Republic of the Congo, Romania, Rwanda, Saint Kitts-Nevis, Saint Lucia, Saint Vincent and the Grenadines, San Marino, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, South Africa, South Korea, Spain, Sri Lanka, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Turks and Caicos Islands, Uganda, United Arab Emirates, United Kingdom, United States, Uruguay, Uzbekistan, Vanuatu, Vatican City State, Vietnam, Wallis and Futuna, Western Samoa, Yemen, Zambia, Zimbabwe

Excludes:

PO Box, APO/FPO, Alaska/Hawaii, Barbados, French Guiana, French Polynesia, Guadeloupe, Libya, Martinique, New Caledonia, Reunion, Russian Federation, US Protectorates, Ukraine, Venezuela

Quantity:

Change country:

ZIP Code:

Shipping and handling	Each additional item	To	Service	Delivery*See Delivery notes
Free shipping	Free	United States	Standard Shipping (FedEx Ground or FedEx Home Delivery®)	Estimated between Fri, May 3 and Mon, May 6 to 43230

Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.

Handling time

Will usually ship within 1 business day of receiving cleared payment.

Taxes

Taxes may be applicable at checkout. Learn moreLearn more about paying tax on eBay purchases.

Return policy

After receiving the item, contact seller within	Refund will be given as	Return shipping
30 days	Money Back, Replacement	Seller pays for return shipping

Refer to eBay Return policyopens in a new tab or window for more details. You are covered by the eBay Money Back Guaranteeopens in a new tab or window if you receive an item that is not as described in the listing.

Payment details

Payment methods

Special financing available

Select PayPal Credit at checkout to have the option to pay over time.

Qualifying purchases could enjoy No Interest if paid in full in 6 months on purchases of $99 or more. Other offers may also be available.

Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. Minimum monthly payments are required. Subject to credit approval. See terms- for PayPal Credit, opens in a new window or tab

The PayPal Credit account is issued by Synchrony Bank.

SpeeceInc

SpeeceInc

98.6% positive feedback

62K items sold

Visit store Contact

Joined Jun 2019

Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

5.0

Shipping speed

5.0

Communication

5.0

Popular categories from this store

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Boss AudioSound Storm LaboratoriesPlanet AudioHealth & FitnessOther

Seller feedback (10,840)

This item (131)

All items (10,840)

-***o (718)- Feedback left by buyer.

Past 6 months

Verified purchase

Came quickly, looks great, to small for all my speakers,sorry

c***a (37)- Feedback left by buyer.

Past 6 months

Verified purchase

Exactly as advertised. Just hoping it doesn't overheat in my installation. Works well and does what I wanted it to.

m***s (113)- Feedback left by buyer.

Past year

Verified purchase

Excellent seller fast shipping,good little amp,low harmonic distortion highly recommend.

See all feedback

Product ratings and reviews

4.2

150 product ratings

93 users rated this 5 out of 5 stars
31 users rated this 4 out of 5 stars
7 users rated this 3 out of 5 stars
4 users rated this 2 out of 5 stars
15 users rated this 1 out of 5 stars

Good sound quality

Good value

Small form factor

Most relevant reviews

See all 110 reviews

by xrilander
Apr 21, 2021Top favorable review
Works just fine with 2v preouts.
Like others have described, engine whine is an issue with this unit. I added 2-20 amp RCA ground loop isolators to fix the issue (an additional $20). I`m using all 4 channels (no sub) to power 4 Blaupunkt 4 way 6x8`s (4ohm) in my 2005 Taurus. New 14 gauge speaker wire throughout, with 10 gauge power/ground wires. Amp is mounted under the passenger side seat, runs cool at any volume. Head unit is a 2010 Pioneer DEH 5300HD with 2v pre out voltage. Gain is set to 3/4, and there is no distortion, even with the 2v pre outs. Strong bass, crisp highs. Terrific bargain unit! Like others have described, engine whine is an issue with this unit. I added 2-20 amp RCA ground loop isolators to fix the issue (an additional $20). I`m using all 4 channels (no sub) to power 4 Blaupunkt 4 way 6x8`s (4ohm) in my 2005 Taurus. New 14 gauge speaker wire throughout, with 10 gauge power/ground wires. Amp is mounted under the passenger side seat, runs cool at any volume. Head unit is a 2010 Pioneer DEH 5300HD with 2v pre out voltage. Gain is set to 3/4, and there is no distortion, even with the 2v pre outs. Strong bass, crisp highs. Terrific bargain unit!
Verified purchase: YesCondition: NewSold by: speeceinc
by 2wheelsrenuf
Aug 27, 2017Top critical review
Sounds great, if your car is not running...
I got this all installed and it sounded great. Easy to install even using the high level inputs. However the trouble began as soon as I started the car. I could hear (loudly) everything the car was doing electrically. Radiator fan, alternator, ignition, power windows, turn signals, everything. I went through all of the usual grounding checks and even went so far as to ground the amp, head unit, and antenna to the battery. Nothing helped. I'll be looking for a new amp. Anyone want to buy a Boss R1004 with less than an hour of run time on it!?!?I got this all installed and it sounded great. Easy to install even using the high level inputs. However the trouble began as soon as I started the car. I could hear (loudly) everything the car was doing electrically. Radiator fan, alternator, ignition, power windows, turn signals, everything. I went through all of the usual grounding checks and even went so far as to ground the amp, head unit, and antenna to the battery. Nothing helped. I'll be looking for a new amp. Anyone want to buy a Boss R1004 with less than an hour of run time on it!?!?
Verified purchase: YesCondition: NewSold by: fanteller
by savedbygrace1684_2
Dec 29, 2017
Excellent
This may be a cheap amp with zero crossovers but it is an excellent entry level amp if you understand frequency responses and such. I measured this amp on a dyno and at 13.9v and 4v into the low level preouts I am getting 41 watts by 4 at 4ohms with the gain at 3/4. THD is 0.01 at 3/4 gain and S/N Ratio is a true 96db at 1 watt. That is fantastic specs for such a cheap amplifier. Highly recommend if you're looking for a little extra power on a small system. I'm using this amp to run 6 1/2. two ways and 6x9 3 ways. Very loud and clean. Just don't expect clean signal much passed 3/4 gain. That's the distortion threshold. If your headunit only has 2v preouts, don't bother getting this amp because without clean audio voltage it will distort at less than half gain. Hope this helps. I'm a ... This may be a cheap amp with zero crossovers but it is an excellent entry level amp if you understand frequency responses and such. I measured this amp on a dyno and at 13.9v and 4v into the low level preouts I am getting 41 watts by 4 at 4ohms with the gain at 3/4. THD is 0.01 at 3/4 gain and S/N Ratio is a true 96db at 1 watt. That is fantastic specs for such a cheap amplifier. Highly recommend if you're looking for a little extra power on a small system. I'm using this amp to run 6 1/2. two ways and 6x9 3 ways. Very loud and clean. Just don't expect clean signal much passed 3/4 gain. That's the distortion threshold. If your headunit only has 2v preouts, don't bother getting this amp because without clean audio voltage it will distort at less than half gain. Hope this helps. I'm a sound engineer and own my own stereo shop so I understand the specs.
Verified purchase: YesCondition: NewSold by: pricepounders
by czfIKQNNTl-@Deleted
Aug 10, 2016
Great amplifier love it (not for high powered speakers)
This is a great amplifier if you are looking for some little things.....like i powered my bullet tweeters and front 6s.. Although had problems with engine noises but got rid of it, really happy how my car audio sound more great than before love it
Verified purchase: YesCondition: NewSold by: spreetail
by tw5tdfeatr5
Nov 12, 2018
4 channel Boss Riot 400 watt amp
I bought it on ebay. It's not the sellers fault it was a brand new Boss 4 Channel Amp that cost $35 I wasn't expecting window shattering music. I was however expecting to be able to listen to music louder than my pioneer stereo puts out. I hooked up the amp with the truck off it sounded great I was very shortly excited. As soon as I started the truck with no music playing the horrible noise this amp doesn't filter out is unbelievable for an amp made in 2018. I have been installing systems for years and knew I was buying literally the cheapest not from walmart amp I could. I regret not spending a few extra $$ and buying a good 4 channel amp. I immediately took it out of the truck and I am in search of a good cea compliant amp. You get what you pay for. I bought it on ebay. It's not the sellers fault it was a brand new Boss 4 Channel Amp that cost $35 I wasn't expecting window shattering music. I was however expecting to be able to listen to music louder than my pioneer stereo puts out. I hooked up the amp with the truck off it sounded great I was very shortly excited. As soon as I started the truck with no music playing the horrible noise this amp doesn't filter out is unbelievable for an amp made in 2018. I have been installing systems for years and knew I was buying literally the cheapest not from walmart amp I could. I regret not spending a few extra $$ and buying a good 4 channel amp. I immediately took it out of the truck and I am in search of a good cea compliant amp. You get what you pay for.
Verified purchase: YesCondition: NewSold by: 2.tzvishai3

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