| Max Output Power per Channel |
into 4 Ω or 8 Ω; 1kHz, ≤ 0.5% THD - VMA160: 60W VMA1120: 120W VMA1240: 240W |
| Insertion Loss |
(70V & 100V outputs) 1dB maximum |
| Number of Inputs |
5 |
| Number of Outputs |
1 |
| Tone Controls |
(Bass and Treble non-detented potentiometers on each channel) Bass +/-14dB @ 50Hz; Treble +/-14dB @10kHz |
| Input Sensitivity |
(to obtain full rated power into 8 Ω load) Mic Input: 5.5mVRMS Line Input: 1.3VRMS RCA Input (stereo in): 130mVRMS |
| Frequency Response |
(measured at 2.83VRMS into rated load impedance at any output) 4/8 Ω Output: 20Hz - 20kHz, +/-2dB; 70V/100V Outputs: 80Hz - 15kHz +/-3dB |
| Total Harmonic Distortion (THD) |
(measured at 2.83VRMS into rated load impedance at any output) Power Amp Output: <0.5%, 20Hz - 20kHz |
| Signal to Noise Ratio |
(Ref. Rated Power, mixer levels @ min., master volume @ max. A-weighted) >76dB |
| Input Impedance |
(nominal) Mic: 400 Ω Line: 20 kΩ (balanced) RCA: 50 kΩ |
| Phantom Power |
27VDC |
| Crosstalk |
(reference rated power, volume at mid position, 1kHz) -70 dB |
| Nominal AC Line Voltages |
100V, 120V, 220V, 220-240V, 50/60 Hz |
| Minimum Load Impedance |
(Low Impedance Output, 70V Output, 100V Output) VMA160: 4 Ω, 80 Ω,160 Ω VMA1120: 4 Ω, 40 Ω, 80 Ω VMA1240: 4 Ω, 20 Ω, 40 Ω |
| Operating Temperature/Humidity |
0°C to 35°C @ 95% R.H. (non-condensing) |
| Storage Temperature |
-20°C to 85°C |
| Net Weight |
VMA160: 19.4 lb (8.8 kg) VMA1120: 20.2 lb (9.2 kg) VMA1240: 25.5 lb (11.6 kg) |
| Dimensions |
Width: 17.0 in. (432 mm) Depth: 16.3 in. (415 mm) Height: 3.5 in. (88 mm) |
| Shipping Weight |
VMA160: 24.6 lb (11.2 kg) VMA1120: 25.5 lb (11.6 kg) VMA1240: 30.8 lb (14 kg) |
