KNOWLES - HODVTEC receiver serie

Dimensions (mm):
7.87 x 4.09 x 5.59
High output dual vented TEC receiverLow vibration for high output
Low end headroom for noise cancellation
Key features:
The DTEC Series combines two TEC speaker elements with a single round port.
Case size is equivalent to BK/EF. DTEC provides increased output and reduced vibration compared to a single speaker.

Dual elements with single sound port
More output than BK in equal package size
Reduced vibration compared to BK
Improved frequency response compared to BK
Reference Sensitivity @ 1kHz (dB SPL) Sensitivity @1st Peak (dB SPL) Port location DC Resistance (Ω) Impedance @ 500 Hz (Ω)
HODTEC-31230-000 120.0 122.2 12S 26.5 40.7
HODTEC-31516-000 120.0 122.5 25.0 102.0 171.0
HODTEC-31618-000 119.0 115.5 12C 8.6 21.8