JBL CSM 28 8-Channel Mixer with 2 Outputs

The JBL CSM 28 8-Channel Mixer with 2 Outputs is backed by the combined technological prowess of multiple HARMAN brands, the JBL Commercial Series Mixers (CSM) deliver unsurpassed quality in commercial sound.
Easily configured for a range of applications, such as background music, security, and paging, CSM units are designed for everything from schools and hospitals to restaurants and fitness facilities.
They feature RJ45 connectors for use with JBLCSR-V in-wall volume controls, and a universal power supply that accepts AC voltages from 100 to 240 VAC, 50/60 Hz. Plus, they're built using HARMAN's GreenEdge clean standards to offer numerous energy-efficient benefits, including a lighter weight, space-saving design, and conforming to RoHS standards.

JBL CSM 14 4-Channel Mixer with 1 Output Features

- 8 inputs with 2 channel outputs
- Fanless, space-saving 1U design
- Configurable output routing (2 channel models only)
- Independent base/treble controls
- Euro-block type mic/line input and output connectors, and unbalanced RCA inputs for consumer connection
- Supports JBL CSR-V wall controller via Ethernet cable
- Priority muting, VOX ducking, and phantom power for all models

JBL CSM 28 8-Channel Mixer with 2 Outputs Specifications

- Number of Input Channels: 8
- Number of Output Channels: 2
- Line Output level: 5.0Vrms into 10kΩ
- Input Sensitivity to obtain 5Vrms to line out:
  - Mic Input: 3mVrms
  - Line Input: 775 mVrms
  - RCA Input: 300mVrms
- Frequency Response: 20Hz - 20kHz, ±1dB
- Total Harmonic Distortion (THD) (measured with 5Vrms at output): 0.05% typical
- Signal-to-Noise Ratio (Ref. 5Vrms from Output, mixer levels at min, master volume at max, A-weighted): >90dB
- Input Impedance (nominal):
  - Mic: 400 Ω
  - Line: 20KΩ (Balance)
  - RCA: 50KΩ
- Phantom Power: +27VDC
- Crosstalk (Ref. 5Vrms from Output, Volume at mid position, A-weighted, 1kHz): >70 dB
- Tone Controls (Bass and Treble nondetented potentiometers on each channel):
  - Bass: ± 10dB @ 100Hz
  - Treble: ± 10dB @10KHz
- Nominal AC Line Voltages: 100-240V, 50/60 Hz
- Operating Temperature/Humidity: 0°C to 40°C @ 95% R.H. (non-condensing)
- Storage Temperature: -20°C to 85°C

Physical & Dimensions:
- Width: 437 mm
- Depth: 303.4 mm
- Height: 43.3 mm
- Net Weight: 3.4 kg
- Shipping Weight: 4.9 kg