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| IN THE BOX | |
|---|---|
| Sales Package | BRITISH ACOUSTICS DELTA 975 Dual 15 inch, 2-Way FOH Speaker |
| General | |
|---|---|
| Brand | BRITISH-ACOUSTICS |
| Model | DELTA 975 |
| Color | black |
ACOUSTICAL SPECIFICATIONS | • Freq. Response (-3 dB) : 50 Hz - 19 kHz • Freq. Range (-10 dB) : 37 Hz - 20 kHz • Rated Power : 1600W AES, 6400W Peak • H Dispersion : 90° (- 6 dB) • V Dispersion : 50° (- 6 dB) • Nominal Impedance : 4 ? • Crossover : 1.3 kHz Passive • Max Output : Cont. - 131dB, Peak - 137 dB • 2 x Speak-on terminals, Input & Thru |
SYSTEM SPECIFICATIONS | • Recommended Subwoofers : See Systems Chart for compatible subwoofers • Recommended System Control : Delta 48 , Delta 98 FIR , PW 6 • Recommended Amplifiers : See Amplifier load calculation chart |
LF TRANSDUCER | • 1540F - 15” Low Frequency Driver • Two Drivers Connected in Parallel • 750W AES, 3000W Peak • 4” Voice Coil - Ferrite Magnet • Motor, Suspension & Circulation optimised by FEM • Fortex™ Weather Resistant Cones |
HF TRANSDUCER | • 275F - High Frequency Compression Driver • 100W AES, 400W Peak • 3” Voice Coil - Ferrite Magnet • FEM Optimised Motor & Diaphragm Very High Sensitivity • Fitted behind the Delta Max Waveguide |
HOUSING | • Marine Birchply Enclosure • Granular Scratch Free Polyurea Paint • Perforated Black, Pressed Steel Grills • Integrated Handles on Either Side • Includes a set of round bottom feet for secure and stable stacking • Slpoed Input Plates • M10 Flying inserts |
OPERATING PARAMETERS | • Operating positions: Flown with the correct accessory or deployed vertically. • Maximum permitted ambient temperature (Ta max) 55° C (124° F) • Minimum permitted ambient temperature (Ta min): -9° C (15.8° F) |
| Dimension | |
|---|---|
| Dimension | 1231 x 533 x 520 mm |
| Weight | 52.25 Kgs |
| Warranty | |
|---|---|
| Warranty Type | Official Manufacturer Warranty |
| Warranty Period | 1 year |