Description: Following the HUGE Success of our Half Line Source EMIT Repair Part, American Vintage Audio (AVA) is now offering a NEW repair Diaphragm for Infinity Quantum EMIT Tweeters - Full Line Source models. Fits the following Vintage Infinity speakers: Quantum Line Series: QLS-1, Quantum-2, Quantum-3AUCTION IS FOR ONE PIECE... If you need more than one, check my Store for quantity discount? YouTube DIY Repair Tutorial video: https://youtu.be/yXaVErRn6u4 You may need to copy and paste URLThese are NEW REPRODUCTION DIAPHRAGM’s (see photos).• Replace your defective or tired diaphragm with a new part designed for equal or better performance.• See the Frequency Response curves: The Green Curve is the average response of 3 Original EMIT Tweeters (Full Line source), vs the NEW AVA EMIT’s in Red. As you can see they are virtually identical. Measured in a 1 Meter Anechoic Chamber (see Photo) with a calibrated Mini-DSP UMIK-1 Microphone and REW Audio Measurement Software. The Plot is from 1K-20Khz at approximately 95DB. • Nominal Impedance 8Ω like original - DC Resistance measured, recorded, and matched for multiple quantity's.• Bring those vintage Infinity Quantum speakers back to life. Over 500 of these sold, and over 2500 of our Half Line source EMIT's have been sold to Satisfied customers worldwide!• Shipping to USA, $7.75 Flat fee.• International Orders Accepted: Calculated shipping Includes Tracking & Insurance• Payments through eBay Payments.• Satisfaction Guaranteed, simply return for a full refund. *Will not warranty physically damaged from faulty installation, or "Open circuit"/Blown diaphragms due to over amplification... This is not covered in our return policy. 100% of our Diaphragm's are inspected and measured for DC Resistance prior to shipping, that value is recorded on package. Buyer Pays Return shipping. Bio: I have over 40 years in the audio Industry, serving in various technical roles, and currently restoring vintage Stereo audio equipment; Loudspeakers, Receivers, Turntables, etc.
Price: 19.95 USD
Location: South Grafton, Massachusetts
End Time: 2024-08-29T22:03:41.000Z
Shipping Cost: 7.75 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: American Vintage Audio
Type: Repair Diaphragm
Model: QLS
Compatible Model: Vintage infinity Speakers
