Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
Product status | Preferred |
---|---|
Description | Balanced armature receiver |
Frequency response curve | Woofer |
Configuration | Dual |
Diameter / length [mm] | 7.87 |
Width [mm] | 4.09 |
Thickness [mm] | 5.59 |
DC resistance [Ohm] | 23 |
Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 113.5 |
Vented | No |
The DTEC Series combines two TEC receiver elements with a single sound port. Case size is equivalent to BK/EF. DTEC provides increased output and reduced vibration compared to a single receiver.
Product status | Preferred |
---|---|
Description | Balanced armature receiver |
Frequency response curve | Woofer |
Configuration | Dual |
Diameter / length [mm] | 7.87 |
Width [mm] | 4.09 |
Thickness [mm] | 5.59 |
DC resistance [Ohm] | 23 |
Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 113.5 |
Vented | No |
The DTEC Series combines two TEC receiver elements with a single sound port. Case size is equivalent to BK/EF. DTEC provides increased output and reduced vibration compared to a single receiver.
Product status | Preferred |
---|---|
Description | Balanced armature receiver |
Frequency response curve | Woofer |
Configuration | Dual |
Diameter / length [mm] | 7.87 |
Width [mm] | 4.09 |
Thickness [mm] | 5.59 |
DC resistance [Ohm] | 23 |
Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 113.5 |
Vented | No |
The DTEC Series combines two TEC receiver elements with a single sound port. Case size is equivalent to BK/EF. DTEC provides increased output and reduced vibration compared to a single receiver.