TNB28 is equipped with two high stroke, direct beam transducers in the low-frequency reflection adjustment case. The optimized exhaust port of the L ventilation layer can greatly reduce vibration and end noise, while improving low-frequency efficiency.
Higher sound pressure levels can be achieved under low distortion conditions. Under low distortion conditions, higher sound pressure levels can be achieved.
|
available bandwidth
|
25 Hz (-10 dB)
|
|
Maximum SPL
|
143 dB
|
|
HF driver
|
Ф75mm
|
|
Full size（L*H*D）mm
|
1351 x 719 x 702 mm
|
|
Impedance(ohms)
|
4Ω
|
|
Net weight(Kg)
|
79 Kg
|
