 | Categories |  | |  | Manufacturers | | | | | | Information | | | | | | STA-225 253340 | STA-225
Delivery time: 4-8 workdays. | |
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| | Stereo PA amplifier, with integrated limiter. tastenwelt 02/2012. "The plastic housings are of neat workmanship. the MMX-842USB is a good choice. the STA-225 features all standard protective circuits, even a clip limiter can be switched on additionally. A display shows useful information on the operation. The system tested provided a really appealing sound: a nice deep bass reproduction and a clear midrange of the 12" speakers and a full and clear reproduction of the high frequencies, too. With the support of a subwoofer, the volume which can be achieved is already sufficient to show a great performance at smaller to medium-sized events. Neither the active bass speaker nor the passive top parts provide an unpleasant or even overstrained sound.". (PA setup of PAB-112MK2, PSUB-115AK, STA-225, MMX-842USB) - LCD for indicating temperature, operating mode, power
- 2 operating modes can be selected (stereo or bridged)
- Limiter function can be switched on additionally
- Temperature-controlled fan
- 2 level controls
- Ground lift function
- Speaker switch-on delay
- Protective circuit with LED indication for protection against short circuit and overheating
- Each channel with LEDs for limiter, level and signal
| Channels | 2 | | Zones | - | | Power rating | 700 W | | Power rating at 2 Ω | - | | Power rating at 4 Ω | 2 x 350 W | | Power rating at 8 Ω | 2 x 250 W | | Power rating at 100 V | - | | Power rating with 4 Ω bridged operation | - | | Power rating with 8 Ω bridged operation | 1 x 700 W | | Peak music power output (PMAX) | 1000 W | | Output impedance | - | | Inputs | 1.3 V/10 kΩ | | Attenuation factor | - | | Frequency range | 10-50,000 Hz | | Crossover network | - | | Crossover frequency | - | | Integrated limiter | - | | Equalizer bass | - | | Equalizer midrange | - | | Equalizer treble | - | | S/N ratio | >80 dB | | Crosstalk attenuation | >50 dB | | THD | <0,1% | | Power supply | ~ 230 V/50 Hz/1,500 VA | | Mains voltage | ~230 V | | Mains frequency | 50 Hz | | Power consumption, operation | 1500 VA | | Power consumption, standby | - | | Standby current | - | | Alternative operating voltage | - | | Alternative power supply | - | | Admiss. ambient temp. | - | | Dimensions | 482 x 100 x 330 mm, 2 RS | | Width | 482 mm | | Height | 100 mm | | Depth | 330 mm | | Rack spaces, RS | 2 | | Weight | 10,3 kg | | Connections | 1 x 3-pole XLR L/R, bal. 1 x 6.3 mm jack L/R, bal. 3 x SPEAKER 2 x pair of screw terminals |
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