UY-R3020

SOUND STRIPE DIONE MAXI UY-R3020 | DATASHEET Dione Maxi consists of an array of MEMS speakers and the external amplifier to drive them. The speaker array, which is also referred to as the sound stripe, includes 20 USound Adap speakers connected in parallel. Due to its flexible structure and protective construction, the sound stripe is ideal for applications where audio is added on top of an existing design. FEATURES SOUND STRIPE FEATURES AMPLIFIER „ Bendable speaker array „ Low distortion „ Lightweight construction „ Frequency range up to 80 kHz „ Wide audio bandwidth: 2 – 20 kHz „ Based on TI LM1875 „ Hidden speakers for seamless integration „ Constant DC output for speaker pre-excursion „ Inherently protected from mechanical damage „ No magnetic field „ No heat generation DIONE MAXI APPLICATIONS The Sound Stripe can be used as an audio add-on for existing non-audio devices. It can also act as a tweeter in a typical 2-way system. USound GmbH | Dione Maxi UY-R3020 Released on July 2020 USound GmbH | www.usound.com | sales@usound.com CONTENT SPECIFICATIONS 3 MECHANICAL DIMENSIONS 4 TEST CONDITIONS 6 ACOUSTIC PERFORMANCE 6 REVISION HISTORY First preliminary version: December 2019 Second version July 2020 2 USound GmbH | Dione Maxi UY-R3020 Released on July 2020 USound GmbH | www.usound.com | sales@usound.com SPECIFICATIONS Standard conditions: Supply voltage for amplifier: 30VDC; nominal audio input voltage: 620mVrms. General parameters Number of speakers per speaker array [-] 20 [mm3] 100 SPL30cm @ 1 kHz / 620 mVrms [dB] 64 SPL30cm @ 4 kHz / 620 mVrms [dB] 83 SPL30cm @ 10 Hz / 620 mVrms [dB] 77 THD @ 2 kHz / 620 mVrms [%] 15 THD @ 4 kHz / 620 mVrms [%] 10 THD @ 10 Hz / 620 mVrms [%] 10 Supply voltage of amplifier [Vdc] 30 Maximal Input voltage (AC) [mVrms] 625 Gain @ 1kHz [V/V] 15 Low Frequency limit (±3 dB) [Hz] 25 High Frequency limit (±3 dB) [kHz] 80 THDtypical 100 Hz – 20 kHz (bandwidth 22.4 kHz) [%]