Boston Acoustics Micro 90C Center Channel Speaker — Made in USA
$125.00
Dual 3.5-inch copolymer woofers flanking a 1-inch dome in a sealed cabinet rather than a ported one, which is why it can sit inside a cabinet or flat on a display without the boundary colorations a port brings. 100 Hz to 22 kHz, 90 dB, magnetically shielded, gold-plated 5-way posts. Made in USA; very good condition.
1 in stock
Boston Acoustics Micro 90C 2-Way Center Channel Speaker — Made in USA
A compact, Made-in-the-USA center channel speaker from Boston Acoustics, engineered for clarity, placement flexibility, and seamless integration into any home theater system.
Boston Acoustics built a strong reputation for delivering refined, musical sound from compact enclosures, and the Micro 90C is a fine example of that philosophy applied to home theater. The sealed cabinet design — rather than a ported or vented box — provides tighter, more accurate bass reproduction and opens up placement options that ported speakers simply cannot offer. It can be positioned on a shelf, flat on top of a display, or in a cabinet without the bass colorations that ported designs often produce near walls or boundaries.
Dual 3.5-inch copolymer woofers flank a 1-inch tweeter in a symmetrical arrangement designed for wide, even horizontal dispersion — the kind of coverage that ensures dialogue and effects reach every seat in the room with equal clarity. The magnetically shielded cabinet makes it safe for use near CRT televisions or other magnetically sensitive displays. Gold-plated 5-way binding posts accommodate banana plugs, spade lugs, or bare wire, giving full flexibility for any speaker cable termination. At 90 dB sensitivity, it is an easy load for any AV receiver, requiring as little as 15 watts to sing.
This unit is in very good condition and has been thoroughly inspected and tested to confirm full functionality.
Configuration: 2-way center channel, sealed enclosure, magnetically shielded
Tweeter: 1″ dome
Woofers: Dual 3.5″ copolymer
Frequency response: 100 Hz – 22 kHz
Sensitivity: 90 dB (1W/1m)
Nominal impedance: 8 ohms
Peak power handling: 125 W
Recommended amplifier power: 15–125 W
Binding posts: Gold-plated 5-way (banana plug compatible)
Made in USA
Dimensions: (Width x Height x Depth) 13.1 x 5.0 x 5.4 inches (333 x 127 x 137 mm)
Weight: 6.5 lbs (2.9 kg)
A capable, well-built Made-in-USA center channel that brings Boston Acoustics’ characteristic clarity and refined sound to any home theater setup — compact enough to fit almost anywhere, and musical enough to stay there permanently.
Backed by Radique Audio’s 90-day warranty and our perpetual trade-back policy, you can purchase with confidence.
More centre channels at Radique
Solidly Built Boston Acoustics Center Speaker CRC · Paradigm Cinema 100 CT Centre Satellite w/ Shelf Cradle,
Browse every centre channel in stock
Every piece is bench-tested in-house and serviced as required, and carries our Bumper-to-Bumper Warranty and Perpetual Trade-Back Program. Matching it to your system? Build a set to your exact length with the Custom Speaker Cable Builder. Shipping it? See exactly how we pack for transit in our Pioneer SX-580 unboxing video — same packing standard on every piece we ship.
| Weight | 8.5 lbs |
|---|---|
| Dimensions | 9.4 × 17.1 × 9 in |
You may also like…
Gold Plated Banana Plugs by Radique Audio – Dual Set Screws
Dual set screws rather than a single screw or a compression sleeve, so the wire is held at two points and will not work loose behind the rack. Six-leaf gold-plated springs for a tighter grip in the binding post, full-length non-conductive jackets colour-coded for polarity, and gentle knurling that will not fray heavy cable. 19.4 g a pair, 25% heavier than the brand we used to carry. Fits 12 to 18 AWG.
Boston Acoustics Micro 90X Satellite Speakers — Made in USA
Die-cast aluminum cabinets rather than the usual plastic — six pounds each for a satellite this size, which is the point of them. A 1-inch aluminum dome with Aperture Modal Damping crosses at 3,800 Hz to a 3.5-inch copolymer woofer; 120 Hz to 20 kHz, 89 dB, 8 ohms, so they want a subwoofer under them. Keyhole brackets fitted, magnetically shielded. Made in USA. Very good condition.
Related Products
Paradigm Reference LCR-450 — Made in Canada, High Gloss Black
A Canadian-built Reference monitor in a high gloss black we have not had this model in before — the line of this era usually turns up in black, light cherry or dark rosenut. Sealed MTM design with Paradigm's pure-aluminium dome tweeter, and it works as a centre or as a left or right. Excellent, with its original box.
Polk Audio CS245 Center Channel Speaker – 19lbs!
Two 5.25-inch Dynamic Balance mid/bass drivers flanking a 1-inch dome, all video-shielded, with a cascaded second-order crossover at 2 kHz and 900 Hz to keep voices open. 90 dB, 8 ohms, 10 to 180 watts, 52 Hz to 26 kHz. Five-way binding posts, black finish, 16.75 inches wide and 19 lbs. Very good cosmetic condition.
Totem Mite-T-Center Centre Channel — Black Ash | Canada
Onkyo SKC-540C Center Speaker – Dual 5″ Woofers, 130W, Silver
Two 5-inch OMF cone woofers either side of a 1-inch balanced dome, crossed at 4.5 kHz — well above where voices sit, so speech stays on one driver instead of being handed between two. Seventeen inches wide and 8.4 lbs, magnetically shielded, response 55 Hz to 50 kHz. From Onkyo's SKS-HT540 series, in the less common silver with a matching grille. Graded Good.
Energy Connoisseur CC-10 Centre Channel – 92dB, 200W
Tweeter and woofers sit as close together as physically possible — Energy's Convergent Source Module — so they behave as one source and hold the balance across a wide seating area rather than one chair. Dual 5.5-inch woofers on the patented Ribbed Elliptical Surround, a 1-inch hyperbolic aluminium dome, 92 dB and up to 200 watts, rear-ported to 60 Hz. The grille is not included. Condition very good.
Yamaha NS-C90 Center Speaker – Dual-Angle Tilt, Made in Japan
The cabinet is asymmetrical on purpose: flip it over and it tilts the other way, aiming up at you from a low shelf or down at you from the top of a cabinet. Sealed rather than ported, so it needs no rear clearance. Two full-range drivers, nothing crossing in the vocal band. 6 ohms, 50 watts nominal. Built in Japan; very good condition.












