BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover…
BOSS Audio Systems · 1 more pick →
Best for
Best budget
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Current price
$60.79
Updated Jun 27, 2026 · 1 min read
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across verified-purchase reviewers, the BOSS Audio R1100M draws the largest raw sample in this roundup, roughly 11,300 ratings, settling at a 4.4 average. At its very low price the consensus reads as 'a lot of buyers, broadly satisfied for the money,' which is exactly the profile of a budget pick rather than a performance leader.
What reviewers liked
- By far the largest review sample in the category (~11,300 ratings)
- Among the lowest prices of any amplifier here
- 2-8 ohm stable with low- and high-level inputs and a low-pass crossover for flexible budget installs
Where it falls short
- Advertised 1100W is a peak figure; budget monoblocks typically deliver a fraction of that as sustained RMS
- No independent testing or specialist-community sentiment in the supplied data to validate output claims
- 4.4 average is below the higher-rated picks in this list
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Across verified-purchase reviewers, the BOSS Audio R1100M draws the largest raw sample in this roundup, roughly 11,300 ratings, settling at a 4.4 average. At its very low price the consensus reads as 'a lot of buyers, broadly satisfied for the money,' which is exactly the profile of a budget pick rather than a performance leader.
- Dimensions
- 10.43" x 9.21" x 2.25", WEIGHT: 4.37 lbs
- Specs
- Monoblock, Class A/B, 2Ω Stable, MOSFET Power Supply, 1100 Max x 1 @ 2 Ohms, 550 Max x 1 @ 4 Ohms
- Specs Cont'D
- Low Pass Filter, Bass Boost, Input Sensitivity, Illuminated Logo, Thermal, Short and Overload Protection Circuits, Remote Subwoofer Control
- Inputs/Outputs
- RCA & Speaker Level Inputs
- Warranty
- BOSS Audio Systems provides a powerful 6-year platinum online dealer warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality
If the consensus convinced you
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