JBL CSMA280 Commercial Amplifier+4) 6.5" White Ceiling Speakers+2) Wall Controls

• (1) JBL CSMA280 Commercial/Restaurant 2 x 80w Amplifier 4ohm/8ohm/70V/100V, 8 inputs
• (2) Pair of JBL CONTROL 16C/T 6.5" 30w 70v Commercial Ceiling Speakers For Restaurant/Bar
• (2) JBL CSR-V White Wall Volume Controller For Select CSM/CSMA/VMA Mixer Amplifiers

Description of CSMA280:

Designed for commercial and industrial use, the CSMA 280 Commercial Series Mixer/Amplifier from JBL is a mixer/amplifier with eight mixer-channel inputs and two output channels. It's capable of reaching 80W of peak power with 10W per channel. The unit's front panel sports volume controls for each channel, as well as two master volume adjustment knobs, two sets of bass and treble controls, and a power switch. The volume controls are illuminated so they can be seen and operated in darkened environments.

The amplifier, capable of driving both eight and four Ohm loads, can be used with 70V and 100V distributed audio systems without the need for a separate transformer. On its back panel you'll find euroblock connections for mic/line inputs, as well as unbalanced RCA inputs, speaker connections, dip switches for input routing, and more. The unit is also equipped with two RJ45 connectors for use with JBL CSR-V in-wall volume controls (available separately).

This Commercial Series mixer/amplifier boasts such features as voice activating ducking (useful for paging over background music), priority muting for channels one and five, and a sleep mode which automatically powers down the unit when no audible signal has been received for longer than 30 minutes. Also, with two auxiliary outputs, you may connect to an additional amplifier, though the master volume and tone controls will have no bearing on the resulting signal.

Channel Modes

8 inputs with 2 outputs of 80W of power.

Controls

Independent Bass and Treble controls for each output channel.
Input level and output volume controls.

Hi-Z Switch
The Hi-Z switch will switch in the built-in output transformer allowing the unit to drive 70V or 100V speaker systems directly when connected to the appropriate output terminals.

Phantom Power
Phantom power (27 V) can be applied to all mic inputs by turning on Phantom Power within the dip switches.

VOX Function

Voice activated ducking is available on input channel 1 and channel 5. The audio input level required to activate ducking is set using the trim pot on the rear panel. Adjusting in the counter-clockwise direction will reduce that level, while the full clockwise setting will disable the VOX function.

Priority Muting

Channels one and five may be used as priority channels, muting all other channels when pins 4 and 5 are shorted using a switch closure. If the amplifier has entered sleep mode due to inactivity, invoking priority will also bring the unit out of sleep and ready for transmitting an announcement.

Remote Volume Control

Remote volume control can be implemented using a CSR-V controller connected via an Ethernet cable to the RJ45 connector on the back panel.

Sleep Mode

This unit is designed to go into sleep mode after approximately 30 minutes operating with no signal at any of the inputs. Return of signal (-40 dBu or 7.75mVRMS) to any input will wake the unit. Also, a switch closure across the priority input pins will return the unit to normal operating mode.

AUX output

An auxiliary output that you may connect to additional amplifiers is available. The audio signal is the mix of the input channels. Note that the master volume control and tone controls will have no effect on the aux output signal.

Manufacturing

Crown's DriveCore technology
HARMAN's GreenEdge environmental standards

Certifications and Approvals

Lead-free RoHS standards, utilizing recycled metals, and using an energy-saving powder coat process
Energy Star certified

Features:

• JBL CSMA280 Commercial/Restaurant 2 x 80w Amplifier 4ohm/8ohm/70V/100V and 8 inputs
• For Commercial and Industrial Use
• 80W into 8 or 4 Ohm Loads
• 10W Per Channel
• 8 Input Channels, 2 Output Channel
• Usable with 70 & 100V Systems
• Euroblock Mic/Line & RCA Inputs
• Hi-Z & 27V Phantom Power Switches
• Sleep Mode & 2 Auxiliary Outputs
• Voice Activated Ducking & Priority Mute

Specifications:

• Maximum Output Power: 800 W per channel into 4 Ohms or 8 Ohms, 1 kHz, ≤ 0.5% THD
• Insertion Loss: 1 dB maximum for 70 and 100 V outputs
• Continuous Power: 10 W per channel
• Line Output Level: 5.0 V RMS into 10 kOhms
• Input Sensitivity: To obtain full rated power at 8 Ohms (or 5 VRMS to line output). Mic Input: 3 mV RMS. Line Input: 775 mV RMS. RCA Input: 300 mV RMS
• Number of Channels: Input: 8, Output: 2.
• Frequency Response: Measured at 2.83 V RMS into rated load impedance at any output. 4/8 Ohms Output: 20 Hz - 20 kHz, ±2 dB. 70 V/100 V Outputs: 80 Hz - 15 kHz ±2 dB. Line Out: 20 Hz - 20 kHz, ±1 dB
• Total Harmonic Distortion (THD): Measured at 2.83 V RMS into rated load impedance at any output. Power Amplifier Output: <0.5%, 20 Hz to 20 kHz. Line Output: 0.05% typical
• Signal to Noise Ratio: > 90 dB
• Nominal Input Impedance: Mic: 400 Ohms. Line: 20 kOhms (balanced). RCA: 50 kOhms.
• Minimum Load Impedance: Low Impedance Output: 4 Ohms. 70 V Output: 120 Ohms. 100 V Output: 240 Ohms.
• Crosstalk: -70 dB @ 1 kHz
• Controls:
• Front Panel:
• 8 x Input level rotary knobs
• 2 x Output volume-attenuating knobs
• 1 x Power switch
• 2 x Bass potentiometers
• 2 x Treble potentiometers
• Rear Panel:
• 2 x Input-routing dip switches (including phantom and Hi-Z switches)
• 8 x Mic/Line selector switch
• 2 x Vox adjustment switches
• Indicators:
• Front Panel:
• 8 x Input signal presence ring, green
• 2 x Output volume ring, green
• 1 x Power switch ring, green/blue
• Connectors:
• Rear Panel:
• 1 x IEC power input
• 2 x Aux out connection points
• 6 x 3-pin euroblock connectors
• 6 x 3-pin euroblock connectors
• 2 x 5-pin euroblock connectors
• 6 x Dual RCA input connectors
• 2 x RJ45, remote volume
• Operating Temperature / Humidity: 32 to 95°F / 0 to 35°C, 95% RH (non-condensing)
• Storage Temperature: -4 to 185°F / -20 to 85°C
• Phantom Power: 27 VDC
• AC Input: 100-240 VAC, 50/60 Hz
• Dimensions (W x D x H): 17.2 x 11.9 x 1.7" / 436.9 x 302.3 x 43.2 mm
• Weight: Approximately 11.9 lb / 5.4 kg

 Authorized JBL Dealer 

Video of CONTROL 16C/T:

Description:

Two-Way 6.5" Coaxial Ceiling Loudspeaker

Control 16C/T is a full-range ceiling speaker consisting of a 165 mm (6.5 inch) high tech cone driver and a 19mm soft-dome liquid cooled tweeter mounted in a vented, paintable baffle made of UV resistant UL94-V0 and UL94-5HB material, with a pre-attached blindmount backcan for quick and easy installation.

Features:

• (2) JBL CONTROL 16C/T 6.5" 30 Watt 70v Commercial Ceiling Speakers For Restaurant/Bar
• Components:
  • 165 mm (6.5 in) high output driver with polypropylene cone and butyl rubber surround
  • 19 mm (0.75 in) soft-dome liquid-cooled tweeter
• Blind-mount backcan for quick and easy install
• Dual conduit/cable clamps
• Combined 70V/100V and low impedance direct operation
  • 50 Watts at 8Ω nominal setting
  • 30W multi-tap at 70V/100V
• 62 Hz – 20 kHz bandwidth with wide 110° coverage
• High 91 dB sensitivity for high maximum SPL
• Color: White

Specifications:

• Frequency Range (-10 dB): 62 Hz – 20 kHz
• Power Capacity (at low-Z)
  • 100 Watts Continuous Program Power
  • 50 Watts Continuous Pink Noise
• Transformer Taps: 30 W, 15 W, 7.5 W @ 70V or 100V (plus 3.8 W @ 70V only)
• Frequency Response (±3 dB): 96 Hz – 15 kHz
• Nominal Sensitivity: 91 dB
• Nominal Coverage Angle: 110° conical coverage
• Directivity Factor (Q): 7.8
• Directivity Index (DI): 8.2 dB
• Rated Maximum SPL: 108 dB @ 1 m (3.3 ft) average, 116 dB peak
• Nominal Impedance: 8 ohms (in direct/bypass 8Ω setting)
• Crossover Network
  • 12 dB/oct (2nd order) low-pass to LF driver,
  • 12 dB/oct (2nd order) high-pass to HF driver
• LF Driver: 165 mm (6.5 inch) with polypropylene cone, butyl rubber surround, anodized aluminum voice coil former, high temperature voice coil
• HF Driver: 19 mm (3/4 in), highly-damped treated-silk dome, Kapton™ voice coil, liquid cooling, wide dispersion waveguide
• Input Connector: Removable locking 4-pin connector with screw-down terminals.
  Max wire size 12 AWG (2.5 mm2)
• Connector Wiring: Pin 1 = + In; Pin 2 = - In; Pin 3 = + Loop Thru; Pin 4 = - Loop Thru
• Strain Reliefs: Strain relief for two cables or two flex conduits via coupled clamping mechanism
• Materials: ABS baffle with UL94-V0 and UL94-5VB flame class fire rating; Zinc-plated 
  steel backcan
• Safety Agency: UL1480, UL2043, NFPA90 & NFPA70; S7232/UL Listed, Suitable for use in air handling spaces, Signaling Speaker; Transformer UL registered per UL1876; ROHS, C-tick N108, CE compliant; Baffle meets UL94-V0 and UL94-5VB flammability rating; In accordance with IEC60849/EN60849 systems
• Dimensions
  • 253 mm diameter x 225 mm depth from back of baffle
  • (10.0 in diameter x 8.8 in depth)
• Ceiling Cutout Size: Circular cutout with 223 mm (8.8 in) diameter (cardboard cutout
  template included)
• Ceiling Thickness Range: Up to 38 mm (1.5 in) with stock dog-ears. MTC-TCD thick-ceiling dog-ears available for up to 60 mm (2.4 in) ceiling thicknesses
• Safety Seismic Attachment: One point, top surface
• Net Weight: 3.4 kg (7.4 lbs, one speaker)
• Shipping Weight: 11.2 kg (24.7 lbs, pair in master carton)
• Included Accessories: C-ring support backing plate, 2 tile support rails (for 2 ft or 600 mm tile spans; optional MTC-48TR extension available for larger 4 ft or 1200 mm tile spans), cutout template, paint shield, removable locking multi-pin connector, grille
• Optional Accessories
  • MTC-26NC new construction bracket
  • MTC-26MR mud-ring construction bracket
  • MTC-TCD thick-ceiling dog-ears for ceiling thicknesses up to 60 mm (2.4 in, ordering one set = 24 dog-ears for 6 speakers) 
  • MTC-48TR tile rail for 1200 mm (4 ft) tile spans

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Please note:  If you purchase JBL from an un-authorized seller then you are taking a big risk.  You will not have any manufacturers warranty, and there is no guarantee that the item is authentic, brand new,  or even working.

Description of CSR-V-WHT:

The JBL Commercial® CSR series remote controls allow analog DC voltage to provide logic control ranging from source selection and volume.

Wired with Cat 5 cable with universally accepted RJ-45 connectors up to 1000 feet (305 m) length, the CSR series remote controls allow you to remotely select the source and/or control the volume on the CSM mixer.

Using CSR-V remote control with your CSM mixer, you can remotely control the volume of the source selected by the mixer.

Features:

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