Upgrade Pricing

Settling on a price is always a compromise but open stress-free listening is an absolute requirement

Speakers

Price ranges to replace the following components per cabinet

Tweeter $22.00-$55.00
Midrange (or) $18.50-$65.00(or)
Mid-bass $45.00-$90.00
Woofer $60.00-$175.00

Crossovers

Satellite 12dB 2-way $25.00-$45.00
Full-range 12dB 3-way $36.00-$65.00
Subwoofer 12dB $35.00

Cabinet Upgrades & Tweaks

New cab front & grill $40.00
Box Tweaking: panel stiffening, padding, wiring & 5-way terminal $20.00-$35.00 (depends on box size)
4" Vent installation $10.00
150 watt Subwoofer amp $180.00 + $20.00 install

Which upgrade yields the greatest improvement?

  • Generally, box tweaking and crossover upgrades are the most cost effective & noticeable performance improvement,
  • However, better drivers deliver better sound.

Tweeters: Silk, Textile, Poly, Aluminum, & Titanium domes. All European manufacturers.

Midranges: Dome or cone types are chosen for frequency range and level midrange response. Toughest driver to pick. Primarily European.

Woofers: 5-8" Chosen for midrange quality and cabinet bass response. Power handling is in 50-100 watt range.

Woofers: 10-15" Chosen for optimum power handling & bass performance in the sealed or vented box. Many domestic manufactures. Power handling 50-300 watts.

Crossover upgrades are designed according to frequency response and phase measurements.

Components: OFC wire, low-ohm perfect-lay air-core inductors, polyester or mylar capacitors and non-inductive resistors.

Price depends on the inductor values. The lower the bass-mid crosspoint, the larger and more expensive the inductors have to be.

Getting speakers to sum properly over the audible range is the primary challenge because of each driver's inherent mechanical/electrical behavior. Off the shelf crossovers in consumer audio are rarely correct. They're not designed for specific drivers.

The Sound Projects design philosophy

values stress-free and ear-fatigue free listening.

A sound that's good withstands the tests of time.


 Telephone

410-254-9080

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