VMA 160/1120/1240

5 input x 60/120/240W output Mixer/Amplifiers

VMA 160/1120/1240
Større billeder

JBL VMA Series er en prisvenlig serie Mixer/Forstærkere med lavimpedans-funktionalitet (4Ω, 8Ω) og højimpedans 70V og 100V udgang. De er designet med praktiske og fleksible funktioner til brug af kommercielle integratorer verden over, ideelt til emerging markets.

Funktioner

• 5 indgange med 1 udgang på 60, 120 eller 240-watt effekt
• Uafhængige bas- og diskantreguleringer for hver udgangskanal
• 100V og 70V udgang eller 4Ω/8Ω
• Pagering Chime og prioritets-muting
• Kompatibel med JBL CSR-V vægkontrollere
• Balancerede mikrofon-/line-indgange; RCA-indgange (.775V)
• Rackmonteringshardware inkluderet

Downloads

Dokumenter
  Sprog Størrelse Uploadet
file type icon VMA 160/1120/1240 Brugervejledning-Engelsk
en opdateret: apr 2026
en  2,66 MB apr 2026
Firmware
  Version Størrelse Uploadet
file type icon VMA Firmware (for S/N before 13000022868 ONLY)
version 23.0322, opdateret: aug 2023
23.0322  1,69 MB aug 2023

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Reservedele og service

Specifikationer

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)

Support/FAQ

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