Package Includes:

• (1) JBL CSA 280Z 2 x 80w Commercial 70v Amplifier Amp 4 Restaurant/Bar/Cafe CSA280Z
  
• (4) 2) Rockville CC80T White 8" Commercial 70v Ceiling Speakers For Restaurant/ Bar
  

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Description of CSA 280Z :

By combining years of innovation, invention and insight from HARMAN brands, JBL Commercial Series Amplifiers (CSA) go well beyond the expected in generating powerful sound. From the switch-mode universal power supply to the efficient performance of Crown’s DriveCore Technology, we continue to set new standards in commercial power amplifier technology. Simple to configure, the Commercial Series amp provides a DriveCore-based sound solution. This replaces up to 500 parts with one small chip, significantly reducing the part count and increasing reliability while maintaining superb performance. Supporting 70V and 100V installations out of the box, Commercial Series amps include RJ45 connectors for use with JBL CSR-V in-wall volume controls. Its universal power supply allows every Commercial Series amp to accept AC voltages from 100 to 240 VAC, 50/60 Hz. And with HARMAN’s GreenEdge environmental initiative, Commercial Series amps quickly pay for themselves in energy savings.

Features:

• 2 output channels with 80W per channel
  
• Built-in 70V and 100V
  
• Fanless, space-saving 1U design
  
• Sleep mode disable function
  
• Energy-efficient amplifier
  
• Sleek industrial look with illuminated rings making knobs easy to see and use
  
• Supports JBL CSR-V wall controller via CAT5 cable with RJ45 connectors
  
• Universal power supply
  
• Energy Star Certified

Specifications:

• Power Output: 80W
  
• Output Channels: 2
  
• Input Sensitivity: 1.4Vrms for 8-ohms
  
• Phantom Power: 27VDC
  
• AC Line Voltage: 100 - 240V, 50/60 Hz
  
• Input Impedance: 20K ohms/50K ohms
  
• Dimensions: 1.75” x 8.5” x 12” (44.45mm x 215.9mm x 304.8mm)
  
• Included Accessories: Rack mounting kit

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All About Your CC80T:

How to Set up Your CC65T and CC80T:

All About Your 70 Volt:

Description:

The CC80T are perfect for any commercial application where you want to get amazing sound quality out of your music and have the ability to crank the volume really loud. It will obviously still handle your PA announcements and chimes, etc. We took a high quality home theater speaker and added 70 volt technology to it to give you the best of both worlds. With a selectable tap wattage that ranges from 2.5w all the way t20w these speakers are great for any commercial application.

These ceiling speakers are precision tuned for excellent audio response at high and low volumes. If you want good musical sound you really need a 2-way speaker with a dedicated tweeter for highs and a dedicated woofer for lows. These in-ceiling speakers feature an 8” polypropylene woofer cone for clear, rich mids and deep bass. Our mylar dome tweeter provides clean, crisp highs. The included sheer grill enables flush installation and can be painted to match any décor. Our high quality spring loaded push terminals make your wiring very secure.

Features:

• Pair of Rockville CC80T White 8” Commercial 70v In-Ceiling Speakers for Restaurant/Bar/Cafe
• 70V Power Options:
• 20w
• 15w
• 10w
• 5w
• 2.5w
• Polypropylene Cone
• Rubber Surround
• 8” Woofer
• 1” Aluminum Voice Coil
• ½” Mylar Dome Tweeter
• 20 oz. Ferrite Magnet
• High Quality Spring Loaded Push Terminals
• Aim-able Swivel Tweeter
• Paintable Flush Mount Grills
• Frequency Response: 40Hz – 20KHz
• Sensitivity: 90dB @ 1w / 1m
• Impedance: 8 Ohms
• Mounting Depth: 3.03”
• Cut-out Diameter: 9.3”
• Color: White (paintable)

There is a tap switch on the speaker syou can easily select how many watts you want the speaker to get from the amp.

70V Power Options:

• 20w
• 15w
• 10w
• 5w
• 2.5w

8 Ohm power handling:

• 50w

What is 70 volt ?

70 volt systems are the number one choice for applications where you want t install many speakers. With 70 volt there are a lot of advantages over 8-ohm systems. One of the main advantages is the simplicity of the wiring as well as how easy it is to match up speakers with the amplifier. For example, you can buy one 70V amplifier with 150 watts and you can install speakers that total around 120 watts. It does not matter if it is 12 speakers that are 10 watts each or 24 speakers that are tapped at 5 watts each. You always want your 70 volt amp t have at least 15 to 20% more power than the combined watts your speakers are tapped at.

When we say the word tap, we are referring to the switch that is located on the rear of these speakers where you can select how many watts you want the speaker to play. What this does is limit how many watts the built-in transformer on the speaker will allow the speaker to get from the amplifier. This gives you full customization over the sound for your space. In a restaurant for example you can tap your dining room speakers at 6 watts, and the hallway or bathroom speakers at 3 watts.

Another great feature with 70 volt is you can mix and match any 70 volt speakers whether they are ceiling speakers, wall mounted speakers, subwoofers, etc. 70 volt systems allow you to run very long lines of speaker wire without signal loss. This is ideal when running long speaker leads.

The wiring is simple. You just wire all the positive terminals of the speakers tthe positive 70 volt terminals of the amplifier. The negative terminals on the speaker simply get wired to the negative terminals on the amp. You do not have to worry about impedance. The power is constant.