JBL 3678-LF 300W Low-frequency Speaker Section View larger

JBL 3678-LF 300W Low-frequency Speaker Section

JBL0378

New product

JBL 3678-LF 300W Low-frequency Speaker Section

Screen Channel System
The 3678 screen channel system can be used in either the passive mode or in a bi-amplified system. 
THX-approved for THX system applications.

More details

£ 785.00

£ 942.00 inc VAT

£ 942.00   tax incl.

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Price Unit Each
Condition new
Availability preorder
Manufacturer JBL
Colour Black

JBL 3678-LF 300W Low-frequency Speaker Section
3678.jpg

Screen Channel System
The 3678 screen channel system can be used in either the passive mode or in a bi-amplified system. 
THX-approved for THX system applications.

FEATURES:

  • Low Frequency Transducer: One 380 mm (15 in) low frequency driver.
  • High Frequency Transducer: 25 mm (1 in) horn throat diameter, 44 mm (1.75 in) pure titanium diaphragm compression driver.
  • Flat power response 100° x 100° Bi-Radial horn.
  • Operable in bi-amp or passive mode.
  • Includes adjustable bracket for horn aiming.
  • Shallow profile cabinet minimizes behind-screen space requirements.
  • THX - approved for THX system installations (biamplified only).

SPECIFICATIONS:

  • Frequency Range - 30 Hz to 20 kHz (-10 dB)
  • Frequency Response - 45 Hz to 12 kHz (+/- 3 dB)
  • Power Capacity (Continuous Pink Noise) - 300 W Passive HF: 50 W Bi-Amp LF:600 W Bi-Amp
  • Sensitivity - 98 dB (1W, 1m)
  • Nominal Impedance - 8 Ohms
  • Crossover Frequency - 1 kHz
  • Nominal Coverage - 90° Horizontal, 90° Vertical
  • Half-Space Reference Efficiency - 3.3%
  • Maximum Acoustic Power Output - 8 Acoustic W (Sine Wave Input)
  • System Polarity - Positive Voltage to RED produces forward cone motion
  • Input Connectors - Barrier Strip Screw Terminals
  • Dimensions (H x W x D) - 1019 (w/horn) x 651 x 292 mm (40.125 (w/horn) x 25.625 x 11.5 in)
  • Net Weight - 41 kg (90 lb)

Customer Service - Contact us

SEND A MESSAGE
Akwill Limited
493-295 Chester Rd.
Manchester
M16 9HF

info@akwil.com
+44(0)161 872 7337

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