Language/Region >
English/USA 中国 (Chinese)
JBL Commercial Products

VMA 160/1120/1240

The JBL VMA Series is a cost-effective line of Mixer/Amplifiers with low impedance functionality (4Ω, 8Ω) and high impedance 70V and 100V output. They are designed with convenient and flexible features to be used by commercial integrators worldwide, ideal for emerging markets.


• 5 inputs with 1 output of 60, 120, or 240-watts of power
• Independent bass and treble controls for each output channel
• 100V and 70V output, or 4Ω/8Ω
• Paging Chime, and Priority muting
• Works with JBL CSR-V wall controllers
• Balanced mic/line inputs; RCA (.775V) inputs
• Rack mounting hardware included

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)
News & Reviews
Buyitnow button hover Vma160 value series 1 ch front medium Vma160 value series 1 ch back medium Vma1120 value series 1 ch front medium Vma1120 value series 1 ch back medium Vma1240 value series 1 ch front medium Vma1240 value series 1 ch back medium