JBL CSMA280 เครื่องขยายเสียง 80 วัตต์ 8 Input 2 Output

รหัสสินค้า : CSMA280

JBL CSMA280 เครื่องขยายเสียง 80 วัตต์ 8 Input 2 Output

Feature.

• 8 inputs with 2 outputs of 40,80, 120-watts of power
• Ideal for commercial and industrial use
• Fanless, space-saving 1U design
• Sleek industrial look with illuminated rings, making them easy to see and operate
• Euro-block type mic/line input connectors and output connectors
• Independent Bass and Treble controls for each output channel
• Supports 70V and 100V distributed audio systems without the need for a separate transformer
• Remote volume control capability using JBL CSR-V module and standard Ethernet cable
• Priority muting
• Configurable output routing
• Utilizes Crown’s DriveCoreTM technology providing excellent audio performance with high efficiency
• Manufactured to lead-free ROHS standards, utilizing recycled metals, and using an energy-saving powder coat process
• Includes rack mounting kit
• Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment
• Energy Star® Certified

Specs.

Max Output Power per Channel into 4 Ω or 8 Ω; 1kHz, ≤ 0.5% THD

80W

Insertion Loss (70V & 100V outputs)

1 dB maximum

Continuous Power per Channel

10W

Number of Input Channels

8

Number of Output Channels

2

Line Output level

5.0VRMS into 10kΩ

Input Sensitivity to obtain full rated power at 8 Ω (or 5VRMS to line out)

Mic Input: 3mVRMS

Line Input: 775 mVRMS

RCA Input: 300mVRMS

Frequency Response (measured at 2.83VRMS into rated load impedance at any output)

4/8 Ohm Output: 20Hz – 20kHz, +/-2dB

70V/100V Outputs: 80Hz – 15kHz +/-2dB

Line Out: 20Hz – 20kHz, +/-1dB

Total Harmonic Distortion (THD) (measured at 2.83VRMS into rated load impedance at any output)

Power Amp Output: <0.5%, 20Hz – 20kHz Line Output: 0.05% typical

Signal-to-Noise Ratio (Ref. Rated Power, mixer levels @ min., master volume @ max. A-weighted)

>90dB

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

100-240V, 50/60 Hz

Minimum Load Impedance

Low Impedance Output

70V Output

100V Output

4 Ω

60 Ω

120 Ω

Operating Temperature/Humidity

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

Storage Temperature

-20°C to 85°C

  Dimensions & Weight

 Net Weight (preliminary estimate)

11.9lb

(5.4 kg)

Dimensions

Width: 17.2 in. (436.9 mm)

Depth: 11.9 in. (303.4 mm)

Height: 1.7 in. (43.3 mm)

Shipping Weight

15.2 lb

(6.9 kg)