JBL VMA2120

รหัสสินค้า : JBL VMA2120

JBL VMA2120 มิกเซอร์แอมป์ เครื่องผสมสัญญาณเสียง 8 inputs/2 outputs

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.

Feature.

• 8 inputs with 2 outputs of 60 or 120-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

Specs.

Max Output Power per Channel

into 4 Ω or 8 Ω; 1kHz, ≤ 0.5% THD - VMA260: 60W VMA2120: 120W

Insertion Loss

(70V & 100V outputs) 1dB maximum

Number of Inputs

8

Number of Outputs

2

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) VMA260: 4 Ω, 80 Ω,160 Ω VMA2120: 4 Ω, 40 Ω, 80 Ω

Operating Temperature/Humidity

0°C to 35°C @ 95% R.H. (non-condensing)

Storage Temperature

-20°C to 85°C

Net Weight

VMA260: 25.5 lb (11.6 kg) VMA2120: 29.3 lb (13.3 kg)

Dimensions

Width: 17.0 in. (432 mm) Depth: 16.3 in. (415 mm) Height: 3.5 in. (88 mm)

Shipping Weight

VMA260: 30.8 lb (14 kg) VMA2120: 34.5 lb (15.7 kg)