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Klipsch RSM400B Full-Range 4-Inch Indoor / Outdoor Residential Surface Mount Loudspeaker (Pair) BLACK
Klipsch RSM400B Full-Range 4-Inch Indoor / Outdoor Residential Surface Mount Loudspeaker (Pair) BLACK
Klipsch RSM400B Full-Range 4-Inch Indoor / Outdoor Residential Surface Mount Loudspeaker (Pair) BLACK
Klipsch RSM400B Full-Range 4-Inch Indoor / Outdoor Residential Surface Mount Loudspeaker (Pair) BLACK
Klipsch RSM400B Full-Range 4-Inch Indoor / Outdoor Residential Surface Mount Loudspeaker (Pair) BLACK
Klipsch RSM400B Full-Range 4-Inch Indoor / Outdoor Residential Surface Mount Loudspeaker (Pair) BLACK
Klipsch RSM400B Full-Range 4-Inch Indoor / Outdoor Residential Surface Mount Loudspeaker (Pair) BLACK
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Klipsch RSM400B Full-Range 4-Inch Indoor / Outdoor Residential Surface Mount Loudspeaker (Pair) BLACK
Brand New · Factory Sealed · Klipsch Authorized Dealer
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Free Canada-wide Shipping Order Now : Ships Tue
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  • Low Stock : Order Soon
  • Free shipping
  • 5 Year Speaker Warranty
  • Pickup available: Richmond Hill, ON
  • 5% Price Promise
Trusted by 150,000+ Canadian customers since 2001
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Key Features & Connectivity
  • 4-Inch Driver

Klipsch RSM-400 4-Inch Indoor/Outdoor Surface Mount Speaker

The Klipsch RSM-400 is a compact full-range surface mount speaker designed for residential indoor and outdoor use. Featuring a 4-inch woofer and a 3/4-inch titanium compression driver, it delivers clear, balanced sound with wide coverage in a durable, weather-resistant enclosure.

Built for versatility and reliability, the RSM-400 includes dual 5-way binding posts for flexible connectivity and a sealed enclosure for consistent performance. Ideal for patios, decks, and indoor spaces, it provides dependable audio in a compact footprint.

Features

  • 4-Inch woofer with 3/4-Inch titanium compression driver
  • Sealed enclosure design for consistent performance
  • 90° wide coverage for even sound distribution
  • 98 dB maximum continuous output
  • 40W continuous, 160W peak power handling
  • IPX5 rated for indoor and outdoor residential use
  • All-weather ABS enclosure with paintable finish
  • Dual 5-way binding posts for flexible connectivity
  • Includes mounting bracket for surface installation
  • Available in black or white finishes

Specifications

Audio

  • Frequency Response: 79 Hz – 20 kHz +/- 4 dB, 55 Hz -10 dB
  • Power Handling: 40 W continuous, 160 W peak
  • Maximum Continuous Output: 98 dB
  • Sensitivity: 85 dB
  • Coverage: 90° +/- 40°
  • Directivity Index: 7 dB +/- 2 dB
  • Nominal Impedance: 8 ohms, 4 ohms minimum
  • Acoustic Crossover: 3 kHz

Drivers

  • Low-Frequency Driver: 4-Inch woofer
  • High-Frequency Driver: 19 mm (3/4-Inch) titanium compression driver
  • Horn: 90 x 90 modified Tractrix horn

Enclosure

  • Enclosure Material: All-weather ABS plastic, paintable
  • IP Rating: IPX5
  • Enclosure Type: Sealed
  • Input Connectors: Dual 5-way binding posts

Dimensions & Weight

  • Dimensions (with bracket): 309 x 242 x 166 mm
  • Weight: 3.52 kg

What’s in the Box

  • Surface mount speaker
  • Mounting bracket
  • Grille

Product Details

  • Klipsch RSM400B 
  • Brand New : Factory Sealed
  • UPC : 743878057782 
  • EFLC : 16025
  • Write a review

Warranty

Five Year Speaker Warranty

  • 5yr Workmanship Coverage
  • 2 Year Electronics Coverage
    (active subwoofer amplifier)
  • Canada-wide Coverage
  • Klipsch Authorized
View the detailed warranty policy

Returns

Easy Returns

  • 30-day return window on eligible items
  • Full refund issued in accordance with our return policy
View our full return policy

About Klipsch

In-Wall & In-Ceiling Speakers • Passive Loudspeakers • All-Weather Speakers • Centers & Surrounds

Klipsch is an iconic American audio brand renowned for its high-efficiency speaker designs and signature horn-loaded technology. Known for powerful, dynamic sound with exceptional clarity, Klipsch offers a full range of speakers, soundbars, subwoofers, headphones, and home theater systems. Built on decades of acoustic innovation, Klipsch products are engineered to deliver immersive, lifelike audio for music, movies, and gaming.

What Our Customers are Saying
150,000+ customers served across Canada since 2001
Recently posted
★★★★★
“Another excellent service from Mason S. Delivery of beautiful speakers was handled professionally.”
— Rene G.
Recently posted
★★★★★
“Good products and excellent service.”
— Michel B.
34 weeks ago
★★★★★
“Super fast delivery. Item as described, zero issues. Highly recommended.”
— Damian K.
Recently posted
★★★★★
“I made an online purchase at a great price with fast delivery. There were no issues with the product. I would definitely do business with them again.”
— Alexandre D.