We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

KLH

KLH WK-6600 Installation Kit & Legrand MS3651 6.5" Speakers

SKU CH-SF1W-4NNFJ

Bundle of six 6.5" in-wall speaker pairs and six Faraday Series installation kits for multi-room audio, 60 to 20 K Hz response, 6 ohms impedance, 50 sensitivity, RoHS conformant

  • Product typeIndoor/Outdoor Speakers
  • Installation kits designed for Faraday F-6600-W speakers
  • Six Legrand MS3651 6.5" in-wall speaker pairs included
  • Frequency response from 60 to 20 K Hz for full-range audio
  • 6-ohm impedance and 50 sensitivity suit multi-room systems
  • RoHS conformant materials meet restricted-substance requirements

Bundle contents

This bundle provides six KLH WK-6600 installation kits built for Faraday Series F-6600-W in-wall speakers plus six pairs of Legrand MS3651 3000 Series 6.5" in-wall speakers. The kits and speakers arrive together in a single package, ready for whole-house audio distribution. Installers receive all brackets and drivers needed for a coordinated multi-room deployment.

Performance specifications

The Legrand speakers cover a frequency response of 60 to 20 K Hz with a sensitivity rating of 50 and a nominal impedance of 6 ohms. High efficiency allows consistent output across multiple zones without demanding excessive amplifier power. RoHS conformance confirms material restrictions are met for residential use.

Installation and integration

Pre-construction brackets in each WK-6600 kit simplify mounting before drywall goes up, reducing on-site labour and alignment errors. The On-Q product line designation ensures the speakers and brackets share a common form factor for seamless fit. No additional software or proprietary accessories are required beyond standard speaker cable and amplifier equipment.

How it compares

Measured against everything we stock in Soundbar Speaker Systems, at today’s prices. Recalculated every night.

Price $457.99
Typical for this category: the median of 339 items is $419.99.

Specifications

Product
Product typeIndoor/Outdoor Speakers

Questions about this item

How do I mount the KLH WK-6600 kit for the Faraday F-6600-W speaker in a pre-construction wall?

Attach the WK-6600 bracket to studs before drywall goes up, then cut the opening using the template so the Faraday F-6600-W fits flush.

What part of the Legrand MS3651 speaker will need replacement first in a multi-room system?

The 6.5" driver and crossover components inside the sealed enclosure are the only serviceable items; grille and frame stay fixed.

At what output level does the 6-ohm impedance of the Legrand MS3651 become the limiting factor during long listening sessions?

With 50 sensitivity and 6-ohm load, the amplifier runs out of current before the speaker reaches thermal limits at high sustained volume.

More in Soundbar Speaker Systems

Similar items