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Elder Audio Manufacture Co.,Ltd.

Add: The Third Industrial Zone, Wentang Dongguan City,Guangdong Province 523121 China
Tel:86 (0)769 21983520
Fax:86 (0)769 22665939

Beta Three>>products>>Loudspeakers >>Subwoofer
T15/75
T15/75
　
Features:
    TREB
    >> Throat diameter 36mm
    >> High quality titanium diaphragm
    >> 75.5mm voice coil with copper cladding aluminum wire
    >> Nominal Impedance: 8ohm
    >> Nominal Power: 80W
    BASS
    >> 15" die-casting aluminum frame,cloth edge
    >> 75mm heat resistant voice coil with copper wire
    >> Nominal Impedance: 8ohm
    >> Nominal Power: 300W

 

Cabinet Dimension:


Specifications:

  Treb Bass
Throat diameter 36mm（1.4in） 380mm(15in)
DC impedance 5.9±0.28Ω 5.6±0.28Ω
Rated impedance 8.0Ω 8.0Ω
Minimum impedance 6.5Ω 6.2Ω
Power capability
Rated power
Peak power
50W
100W
300W
1200W
Sensitivity(1W/1m) 106±2dB 97±2dB
Minimum resonance frequency 500±100Hz 46±5Hz
Frequency range 1000Hz-15KHz 46Hz-4.5KHz
Voice coil diameter 74.45mm 75.55mm
Winding materials Flat copper covering aluminium wire Round copper wire
Framework's material of voice coil KAPTON TiL
Winding depth 3mm 6mm
Magnetic gap depth 3.8mm 10mm
Flux density 1.9 T 1.2 T
fo 50Hz
Qts 0.34
Rms 2.9Kg/s
Cms 0.12mm/N
Mms 86.6gr
Nref 4.40%
BL 20.9N/A
SPL 98.4dB
Vas 127.2L
Re 5.6Ω
Le 0.9mH
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