| SPECIFICATIONS |
KW153 |
| Configuration |
15-inch 3-way trapezoidal |
Transducers
Low-frequency
Mid-frequency
High-frequency |
15-inch cone transducer
6.5-inch mid range cone transducer
1.75-inch diaphragm compression driver |
| Frequency Response (-6 dB) |
35 Hz to 18 kHz |
| Frequency Range (-10 dB) |
33 Hz to 20 kHz |
| Nominal Coverage (-6 dB) |
75° axisymmetric |
| Maximum SPL1 |
134 dB peak |
| Amplifier |
| Power Output2 |
1000 W Class D (500 W LF + 500 W MF/HF) continuous
2000 W peak |
| Input Impedance |
Channel A XLR / ¼⁻ᶦⁿᶜʰ:
| Mic gain setting |
Balanced |
Unbalanced |
| 0 dB |
38 kΩ |
19 kΩ |
| +12 dB |
10 kΩ |
5 kΩ |
| +24 dB |
2.66 kΩ |
1.33 kΩ |
| +36 dB |
660Ω |
330Ω |
Channel B XLR / ¼⁻ᶦⁿᶜʰ: 38 kΩ balanced / 19 kΩ unbalanced
Channel B RCA: 10 kΩ |
| Controls |
Power, Gain A, Gain B, Channel A Input Gain (0 dB / 12 dB / 24 dB / 36 dB), LF Mode (Ext Sub/Norm/DEEP™), HF Mode (Flat/Vocal Boost), Front LED (On/Off/Limit) |
| Indicators |
Power, Signal A, Signal B, Standby, Limit, Mic (24 dB and 36 dB settings) |
| Connectors |
Balanced female XLR/¼⁻ᶦⁿᶜʰ line/mic level input, Balanced female XLR/¼⁻ᶦⁿᶜʰ line level input, Dual Balanced male XLR full range line level out , Balanced male XLR "mix" out, Stereo RCA line level input, Remote gain control, Locking IEC power connector |
| Cooling |
On demand, 50 mm variable speed fan |
| Amplifier Protection |
Thermal limiting, output overcurrent, overtemperature muting, GuardRail™ |
| Transducer Protection |
Thermal limiting, excursion limiting |
| AC Power Input |
Universal power supply 100–240 VAC, 50 to 60 Hz |
AC Power Consumption
(1/8 Power) |
100 VAC, 2.3 A
120 VAC, 2.01 A
230 VAC, 1.13 A |
| Enclosure |
| Material |
15 mm painted birch plywood |
| Finish |
Black textured paint |
| Grille |
Black powder coated 16 gauge steel |
| Dimensions (HWD) inches |
43.1 x 18.5 x 16.8 |
| Dimensions (HWD) mm |
1094 × 470 × 427 |
| Net Weight |
87 lb / 39.5 kg |
| Available Accessories |
KW153 cover, KW M10 kit |
