Mobile Electronics› Power Accessories

BOSS Audio

Monoblock Amplifier

$116.99

SKU: R1100M-S

In Stock
In Stock
Ships by Sep 12
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The BOSS Audio R1100M-S is a monoblock car amplifier designed for powerful audio output. It features a MOSFET power supply for efficient power delivery and is stable at 2 to 8 ohms. The amplifier includes a low-pass crossover and bass boost for sound customization. For protection, it incorporates thermal, short, and overload circuits.
Show original supplier description
The BOSS Audio Systems R1100M-S is a monoblock car amplifier engineered to deliver robust audio performance. It provides a total power output of 1100 Watts, delivering 1100 Watts x 1 at 2 Ohms and 550 Watts x 1 at 4 Ohms. This amplifier offers a range of features to enhance your audio experience, including a built-in low-pass filter for subwoofer control and a bass boost function to accentuate low frequencies. It accommodates both RCA and speaker-level inputs, offering flexibility in system integration. For peace of mind, the R1100M-S is equipped with comprehensive protection circuits, including thermal, short, and overload safeguards. An illuminated BOSS logo adds a visual element to your setup. The unit's dimensions are 10.43" x 9.21" x 2.25" and it weighs 4.37 lbs. The amplifier operates on a 16-volt system and is designed for surface mounting. Professional installation is strongly encouraged to ensure proper and safe functionality.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBOSS Audio
Part NumberR1100M-S
CategoryMobile Electronics

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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