FEATURES
Selectable horizontal coverage
• Extended frequency response
• Strong stainless steel chassis
• Controlled horizontal dispersion
DESCRIPTION
• The KRM33 (the KRM33P is the passive model) is an ultra-compact and low-profile powered wedge speaker with a controlled horizontal pattern and an extended frequency response. It is made up of three 3.15” cone drivers and one 6” passive radiator. This combination guarantees a controlled and linear emission from 70Hz to 18KHz
• The KRM33 is equipped with a two-channel amplifier and a DSP that can be used to adjust the EQ directly inside the box. An USB direct connection guarantees an easy plug & play connection. The DSP also offers the possibility of changing the horizontal pattern of the single speaker and its bass response, two buttons located at the back of the box are used to quickly change these settings without the need of a computer.
• The controlled horizontal dispersion gives the possibility of creating horizontal arrays which increase the SPL and the coverage while maintaining a high and constant signal-beforefeedback within all the cluster’s beams. The stainless steel chassis is a sturdy and durable box solution which is also remarkably short in height. Thanks to this feature the KRM33 can be easily and discreetly integrated in scenography designs, broadcast studios as well as under-balcony speakers in theaters.
• All the components of the KRM33 are designed by the K-array R&D department and made in Italy under the K-array quality control system.
TECHNICAL SPECIFICATIONS
| ACOUSTICS | |
| Speaker power handling | 180 W(AES) |
| Max power | 300 W (1) |
| Frequency range | 70 Hz – 18 KHz +/- 3dB (1) / 100 Hz – 18 KHz +/- 3dB (2) |
| SPL 1W/1mt | 93 dB |
| Maximum SPL | 115 dB (cont.) – 121 dB (peak) |
| COVERAGE | |
| Horizontal | DSP controlled (30° / 70° selectable) |
| Vertical | 90° |
| CROSSOVER | |
| Type | DSP controlled |
| Frequency | 70 Hz minimum (preset dependent) |
| TRANSDUCERS | |
| 3 X 3,15” Neodymiun cone driver with 1” voice coil 1 X 6” passive radiator | |
| SELECTION SWITCH | |
| Horizontal pattern | Spot – Flood |
| Response | Bass Enhancer |
| AUDIO INPUT | |
| Analog connector | 1 male + 1 female 3-pin balanced XLR |
| RECOMMENDED AMPLIFIERS | |
| Connector | 1 USB type B |
| POWER INPUT | |
| Connector | 2 x PowerCon IN/OUT |
| AMPLIFIER | |
| Type | 1 module class D – DSP controlled |
| Nominal power output | 2 X 125 W @ 4 Ω 1% THD + NOISE |
| Protection | Dynamic limiter – Over current – Short circuit |
| Frequency response | 20 Hz – 20 KHz, all load +/- 0.5 dB |
| Damping factor 8Ω, 100 Hz | > 500 |
| THD+N 1KHz, 1 W | 0.003% |
| AC POWER | |
| Nominal voltage | 115 / 230 Vac auto switching |
| Operating range | 85 – 132 Vac 170 – 264 Vac 50 – 60 Hz |
| I. Nom | 2 A / 115 Vac 1 A / 230 Vac |
| CONSUMPTION | |
| Quiescent power (with no signal in) | 10 W |
| 1 /8 rated power (pink noise) @ 4 Ω | 110 W |
| Peak power | 660 W / 120 ms |
| CERTIFICATION | |
| IP | 40 |
| PHYSICAL | |
| Dimensions | 26.6 x 10.3 x 30.0 cm (10.47” x 4.05” x 11.81”) |
| Weight | 5.2 Kg (11.46 lbs) |
Notes for data
(1) Maximum RMS applicable power for a musical signal. The reference signal is the one proposed by EIAJ standard
(2) Mesured with musical signal
