Desktop mini constant voltage digital power amplifier, with beautiful appearance and lightweight; can be used for background music playback of small and medium-sized indoor venues such as supermarkets, shopping malls, and leisure malls.
- Desktop mini constant voltage digital power amplifier, with beautiful appearance and lightweight; can be used for background music playback of small and medium-sized indoor venues such as small and medium-sized supermarkets, shopping mall and leisure cafes.
- Desktop design, exquisite SMT process design.
- Support MP3 / TUNER / BLUETOOTH remote control function, with remote and the control distance is up to 8 meters.
- It contains a USB interface and SD card interface, an integrated MP3 player module, with automatic priority playing audio function, the digital screen can display the current playing track of USB.
- Integrated Bluetooth module to support music playback via Bluetooth of the mobile phone.
- Integrated TUNER module with FM radio antenna port.
- 1 channel EMC input, 2 channels AUX input and 4 channels MIC input.
- Channel priority function EMC > SIREN > CHIME > MIC1 > MIC2 > MIC3 > AUX1 > AUX2.
- Each input has independent volume adjustment and the total volume has treble and bass adjustment with volume control function.
- MIC 1 to 4 balanced input, built-in 48V phantom power supply.
- Built-in bell and alarm audio source, can remotely controlled trigger.
- Built-in control function of muting background music.
- The device has good self-protection such as short circuit, overload and overheating.
- Two output modes: constant voltage output 100V, constant resistance output 4 to 16 Ω.
- The high-efficiency energy-saving switching power supply is perfectly combined with the high energy-saving and ultra-stable design of the class D digital power amplifier.
- Wide voltage supply: 180V to 240 V can work normally.
| Brand | Minkez |
| Model | MA-240V |
| Output Interface | 4 – 16 Ohm, 100 V |
| Output Power | 240 W |
| Input Sensitivity and Impedance | MIC1, 2, 3, 4 Inputs: 5 mV / 600 Ohm Unbalanced European Connection Interface; AUX1, 2 Inputs: 350 mV / 10 K Ohm Unbalanced RCA Connection Interface; EMC Input: 775 mV / 10 K Ohm Unbalanced European Connection Interface. |
| Output Sensitivity and Impedance | MIX OUT: 1000 mV / 470 Ohm Unbalanced RCA Connection Interface |
| Tone | Bass: 10 dB at 100 Hz; Treble: 10 dB at 10 K Hz |
| Frequency Response | 50 Hz – 16 K Hz (+ 1 dB, -3 dB) |
| Signal to Noise Ratio | MIC1, 2, 3: 66 dB; AUX1, 2:80 dB |
| Distortion | Less Than 0.5 % (at 1 K Hz, 1/3 of Rated Power) |
| Mute Function | MIC1 is prior to MIC2, MIC3 and MIC4; AUX1 and AUX2 Audio Input; EMC is prior to all Audio Input |
| Channel Crosstalk Attenuation | >= 50 dB |
| Heat Dissipation | Side in and back out forced fan cooling, starting the fan when turned on infinitely variable speeding processing. |
| Protection | Overheat protection, overcurrent protection, short circuit protection. |
| Power Supply | AC 220 V to 240 V / 50 Hz |
| Power Consumption | 300 W |
| Dimensions | 324 x 270 x 88 mm |
| Weight | 5.1 kg |