ราคา 73,100.00 บาท
ราคาปกติ : 86,000.00 บาท
ประหยัดไป 12,900.00 บาท
12" Two-Way Passive Full-Range Loudspeaker 550W
The QSC AcousticPerformance™ AP-5122 is a professional, two-way, full-range loudspeaker ideal for a variety of installed sound reinforcement applications requiring higher SPL output and a clean appearance. The AP-5122 uses a high power-capacity, 3" (76 mm) diaphragm compression driver and combines it with a 12" (305 mm) woofer to deliver exceptional full bandwidth reproduction.
The uniform power-response of the AP-5122 loudspeaker is a result of DMT™ (Directivity Matched Transition), a design approach that matches LF and HF coverage in the cross-over region. Another key to the extraordinary accuracy and flat power response of the AP-5122 is the axisymetric waveguide with uncompromised performance in both the vertical and horizontal axes. The result is remarkably consistent coverage and smooth, accurate reproduction on and off-axis.
The AP-5122 may be used as a passive (full-range) loudspeaker to minimize amplifier channel count or it may be bi-amplified for greater control and performance. To further enhance performance, bi-amp and full-range tunings using QSC Intrinsic Correction techniques are available for Q-Sys and future QSC products.
The AP-5122 enclosure features M10 mounting points for suspension via eye- bolts as well as mount points for an optional (sold separately) yoke bracket.
Presenting a clean, unobtrusive look, AcousticPerformance grilles are unadorned eliminating the need to cover-up logo treatments which can be difficult to hide or remove. The grille is also lined with acoustically transparent backing adding to the enclosure’s professional appearance.
To minimize impact and disposal fees at the job site, all AcousticPerformance loudspeakers are packaged in environmentally friendly, recyclable cartons.
Features
|
AP-5102 |
AP-5122 |
Frequency response (-10 dB) |
60 Hz to 18 kHz |
48 Hz to 18 kHz |
Rated noise power / voltage1 |
450 watts / 54 volts rms |
550 watts / 60 volts rms |
Broadband sensitivity2 |
94 dB SPL |
95 dB SPL |
Coverage angle |
105˚ Axisymmetric |
90˚ Axisymmetric |
Directivity factor (Q) |
4.6 |
6.0 |
Directivity index (DI) |
6.6 |
7.8 |
Recommended crossover |
950 Hz, 48 dB/octave |
950 Hz, 48 dB/octave |
Maximum SPL at 1 m (passive) |
121 dB continuous3 |
122 dB continuous3 |
Rated impedance |
8Ω |
8Ω |
HF transducer |
76 mm (3-inch) voice coil, compression driver; 72 W / 24 V (2 hours) |
76 mm (3-inch) voice coil, compression driver; 72 W / 24 V (2 hours) |
LF transducer |
254 mm (10-inch) driver with 76 mm (3-inch) voice coil; 450 W / 54 V (2 hours) |
305 mm (12-inch) driver with 102 mm (4-inch) voice coil; 550 W / 60 V (2 hours) |
Optional accessories |
AP-YM10 Yoke mount |
AP-YM12 Yoke mount |
Enclosure details |
|
|
Input connector |
Covered barrier strip, NL4 connector |
Covered barrier strip, NL4 connector |
Enclosure material |
15-ply Baltic birch plywood |
15-ply Baltic birch plywood |
Attachment points |
Fifteen M10 threaded inserts |
Fifteen M10 threaded inserts |
Color |
Black (RAL 9011), White (RAL 9010) |
Black (RAL 9011), White (RAL 9010) |
Grille |
16-gauge powder coated steel |
16-gauge powder coated steel |
Dimensions (H×W×D) |
22" × 12" × 10.5" / 559 × 305 × 267 mm |
26" × 15" × 13" / 660 × 381 × 330 mm |
Net weight |
48 lb / 21.7 kg |
65 lb / 29.5 kg |
As part of QSC’s ongoing commitment to product development, specifications are subject to change without notice. |
||
1 2 hour rating using IEC60268 noise based on minimum impedance 2 Mid-band based on nominal impedance; 2.83 V at 1 m 3 Calculated as the nominal sensitivity plus 10× the log of continuous rated power in volts squared divided by nominal impedance 4 Calculated as the continuous calculated max output plus 6 dB |