Package Includes:

• (1) JBL CSA 280Z 2 x 80w Commercial 70v Amplifier Amp 4 Restaurant/Bar/Cafe CSA280Z
  
• (8) Rockville PEN-525T Black 5.25" 70V Hanging Pendant Speaker Commercial/Restaurant
  

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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 Yor PEN-525T:

How to Set Up Your 70v Pendant Speakers:

All About Your 70 Volt:

Description:

The Rockville PEN-525T is a beautiful hanging pendant speaker that is perfect for your restaurant, hotel, and many other applications. We include the eyelet hanging brackets in the box for easy and quick installation.

These speakers can operate using the built in 70 volt or 100 volt transformer or you can select 8 ohm operation depending on your application.

This is a true 2 way speaker with a separate woofer and tweeter giving you crystal clear sound.

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

Detachable Euroblock terminals make installation even easier. You can take the terminal off from the speaker and connect the speaker wire to it, and then attach the terminal to the speaker.

Features:

• Rockville PEN-525T Black 5.25" 70V Hanging Pendant Speaker For Commercial/Restaurant
• 70 Volt or 8 Ohm Operation
• 5.25" Woofer with Polypropylene cone and foam surround delivers clear mids and lows
• ABS injection molded professional cabinet
• 13mm PEI Dome tweeter for crystal clear high frequencies
• Frequency Response: 71Hz - 20Khz
• Sensitivity: 85dB+-2dB
• 8 Ohm RMS Power Handling: 35w
• Detachable euro block speaker terminals for easy installation
• Built in 100V/ 70V transformer with selectable tap: 20w, 10w, 5w , 2.5w , 8 Ohm
• Color: Black
• Shipping Carton Weight: 4.15 LBS
• Cabinet dimensions: 7" x 7.8" (178.4x197.6mm)
• Eyelet hanging bracket for hanging is included

70V Power Options:

• 20w
• 10w
• 5w
• 2.5w

100V Power Options:

• 20w
• 10w
• 5w

8 Ohm power handling:

• 35w

What is 70 volt?

70 volt systems are the number one choice for applications where you want to 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 350 watts and you can install speakers that total close to 300 watts. It does not matter if it is 15 speakers that are 20 watts each or 50 speakers that are tapped at 5 watts each. You always want your 70 volt amp to have at least 15 or 20% more power than the combined watts your speakers are tapped at.

When we say the word tap, what we are referring to are the selectors these speakers have on them. For example, these speakers have selectable options of 5w, 10w, 20w. 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 5 watts, the speakers by the bar area at 20 watts, and the ones in the hallway at 5 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 to the 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.