Knowles balanced armature speakers - TEC/DTEC Series

TEC Series:

The TEC combines output comparable to the larger BK speaker in an ultra-thin package.
The TEC is suitable for multi-element earphone designs

• • • Ultra-thin
    • Wideband output
    • DTEC combines two TEC elements
    • Enables small multi-element designs

DTEC Series:

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