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InwallTech® ProTrim TM525 (each)

Inwalltech® TM525 Speakers
InwallTech TM525

Compare at: $249.00
Sale Price: $84.50 each

Stock Status:
Out of Stock

Availability: Discontinued
Product Code: TM525

Description Technical Specs Frequently Asked Questions

Audiophile performance. Blend in so well, you'll have to point them out to your friends.

Everyday TV/Surround Room
Primary Music Listening Areas
Designer Interiors

Recommended for use as left and right front channel speakers, stealth side or rear surround speakers in a ProTrim theater system setup, or for superior dynamics in practically invisible multi-zone music systems. Wafer thin mounting with a minimal-flange design means this speaker never attracts attention by its looks, only by its performance. Constructed of durable, moisture resistant materials, these speakers are safe for use in bathrooms, kitchens, saunas, or even under outdoor eaves.

ProTrim Series Features:

  • ProTrim Series built-in speakers feature our exclusive wafer-thin Rarefied-Grille™, a magnetically-secured grille that protrudes only 4mm from its surroundings. Rarefied-Grilles™ have nearly transparent, ultra-small perfs, and are acoustically inert, for dynamic, unimpeded sound and more uniform coverage, even in larger rooms.
  • Painted to match your decor, ProTrim Series built-in speakers are virtually imperceptible from their surroundings.
  • Lightweight and stiff Apolymer-Cones™ deliver excellent damping and bass response. In polymer chemistry, polymerization is a process of reacting monomer molecules.
  • Pure balanced synthetic silk soft Accutec-Dome™ tweeters create brilliant highs and smooth midranges in an effective diffusion pattern ideal for flat wall/ceiling installations.
  • Easy one-cut, drop-in installation puts built-in audio within reach, with Exact Fit templates and a precision flange, achieve secure, vibration-free efficiency with a simple turn of the patented Rotating Cam system.
  • ProTrim speakers utilize the "virtual enclosure" of your in-wall and in-ceiling space to enhance their bass response and smooth low frequency blending with the midrange.
  • Quality controlled with trade secret comprehensiveness to ensure perfect performance among all our speakers.
  • Durable, CAD (computer aided design) modeled, injection-molded butyl rubber surrounds suppress unwanted cone resonances for a lifetime of reliable sound.
  • Aim able swivel tweeters for greater accuracy and more realistic imaging.
"This new trim less design looks so elegant that it never
looks out of place regardless of the fancy factor of the home.
--Installer Brian Kruse


  • Grill: Trimless Rarefied™ Grill
  • Woofer: Dual 5.25" Apolymer-Cones™ with butyl rubber surround, 1" voice coil , 18 oz magnet
  • Tweeter: 1" Accutec-Dome™ aluminum dome, pivots 30 degrees, ferro-fluid cooled, neodymium magnet, wide dispersion
  • X-over: Phonalic PCB board, 12dB woofer section, 12 dB tweeter section
  • Polyimide switch-auto protect reset switch, over power protection
  • Gold plated terminal posts will accept 10AWG wire.
  • Impedance: 8 ohms
  • Sensitivity: 88.5 dB at 1W/1M
  • Maximum Thermal Rated: 125 watts
  • Overall Frequency Response: 48 Hz to 26,500 Hz ( + - 9dB)
Installation Tip for Starting Dog Ear Mounting

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