Lowell Manufacturing Mixer with 250W Amplifier & Rackmount Brackets
Product Highlights:
- Mixer with 250W amplifier
- Powered via switchable 115 or 230 VAC @ 50/60Hz or 24VDC
- Features five channel volume controls
- Treble and bass controls
- Master volume control
- Main power switch LED display bank for output level
- Includes rackmount brackets
Lowell Manufacturing Mixer with 250W Amplifier & Rackmount Brackets
Lowell Manufacturing MA250 Mixer with 250W Amplifier & Rackmount Brackets
Mixer with 250W amplifier is powered via switchable 115 or 230 VAC @ 50/60Hz or 24VDC. Features five channel volume controls, treble and bass controls, master volume control, main power switch, and LED display bank for output level. Includes rackmount brackets.
| MA250 Specs |
|---|
| AC Supply Voltage |
115 or 230 VAC (rear panel switchable); ±10%, 60Hz |
| DC Supply Voltage |
24 VDC (Max. 10% deviation) |
| Power Consumption |
600W (AC); 16A (DC) |
| Dimensions |
17 in. x 3.5 in. x 13.5 in. |
| Unit Weight |
24 lbs |
| Speaker Level Outputs |
Screw terminal strip, 4 ohms, 8 ohms, 25V, 70V (250W RMS) |
| Tape Outputs |
Dual parallel RCA-phono jacks, 1V @ 4.7k ohms |
| Preamp (“Pre”) Outputs |
Dual parallel RCA-phono jacks, 1V @ 600 ohms |
| Unswitched AC Outlet |
500W maximum |
| MIC Inputs 1–5 . |
XLR receptacle or screw terminals,
1mV @ 600 ohms balanced |
| AUX Inputs 1-6 |
Dual parallel RCA-phono jacks,
stereo converted to mono, 150mV @22k ohms |
| Telephone Input 7 |
Screw terminal strip, 150mV @ 600 ohms balanced |
| Power Amp In |
RCA-phone jack, 1V @ 8k ohms |
| Frequency Response |
50Hz–20kHz ±3dB (Test signal inserted at AUX input) |
| Total Harmonic Distortion |
Less than 1% at 1kHz at rated power |
| Signal to Noise Ratio |
80dB (Test signal inserted at AUX 6 input);
60dB (Test signal inserted at MIC 1 input) |
| Tone Controls |
Bass ±10dB @ 100Hz, Treble ±10dB @ 10kHz |
| Phantom Power |
16VDC |
| Priority Muting: |
3 levels of priority |
