Datasheet
CU870
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Commercial Loudspeaker CU870
The CU870 is suitable for both commercial & residential use. There is an integrated transformer mounting location for 70/100
Volt transformers. High efficiency combine with value for a great low profile perforated steel grill and fast toggle mounting.
1. CU870
• 8” ceiling speaker with 70/100 V transformer
• 8”full range dual cone
• Frequency response: 60Hz-5kHz ±3dB 45Hz-15kHz +3/-6dB
• Sensitivity: 92 dB 2.83 V @ 1m
• Power handling: 40 watts max
• 8 ohm (70/100 volt transformer avaialble)
• Cut-out dimensions: 8- 9/16” round x 3” deep
• Overall dimensions:9- 5/8” round
• Tranformer mounting dimensions: 2- 3/16”hole spacing
• Dog ear mounting
• Perforated metal grill
2. CUB8
T-bar ceiling mount
3. CUD8
Steel dome baffle
Datasheet Version 1.0/0110 | Errors and omissions excepted | Products may change in the interest of technical improvements without notice.
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P1|3
Datasheet
CU870
Technical Data – Benefits
Extent of Supply
Technical data
Frequency response:
60hz - 5kHz ± 3dB 45Hz - 15Hz + 3 /16dB
Power handling:
Sensitivity:
92 dB 2.83 V @ 1m
Tweeter:
Dual cone
Grill:
Impedance:
Perforated metal grill model MGR-8
8 Ohms (70/100 volt transformer available)
Pre-construction bracket:
Vapor dome / Pre-con bracket:
RIR-8
VPD-8
Bridge for T-bar ceiling:
PB-8
Plenum dome:
PE-8
Warranty:
Overall dimensions: Cut-out dimensions:
• Ceiling speaker
40 watts max.
Lifetime limited warranty
9-5/8” round
FEATURES
• Quick spring post terminals
• No soldering or crimping required
• Dog ear mounting
• Proven mounting system
• Sold and shipped indivdually
• Fully compatible with all Commend AF series amplifiers
8-9/16”round x 3” deep
Shipping weight:
n/a
Net weight:
n/a
Datasheet Version 1.0/0110 | Errors and omissions excepted | Products may change in the interest of technical improvements without notice.
www.commend.com
P2|3
Datasheet
CU870
COMMeND
a strong Partner Network | Worldwide
europe
sWItZeRLaND
america
Commend aG
tel. +41-44-955 02 22
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tel. +34-91-395 24 98
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ChINa
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aUstRIa
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CROatIa
tel. +43-1-715 30 79
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Commend Business hub China
Isolectra China
tel. +86-21-52 13 19 28
www.isolectra.com.cn
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tel. +603-7846-9988
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tel. +1-201-529-2425
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asia
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tel. +39-035-95 39 63
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tel. +33-149 18 16 40
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Isolectra Far east Pte. Ltd
tel. +65-6272-2371
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tel. +421-2-58 10 10 40
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POLaND
C&C Partners telecom sp.z o.o.
tel. +48-65-525 55 55
www.ccpartners.pl
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JNt sound system aB
NORWaY
tel. +46-8-99 30 60
www.jnt.se
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sberlophone Ltd
tel. + 972-4-834 10 32
www.sberlophone.co.il
Oceania
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tel. +61-3-9755-3947
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Other countries
IsLaND
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IsRaeL
Commend UK Ltd
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FINLaND
Middle east
schneider Intercom Gmbh
tel. +49-211-88285-333
www.schneider-intercom.de
Commend International Gmbh
tel. +43-662-85 62 25
www.commend.com
Datasheet Version 1.0/0110 | Errors and omissions excepted | Products may change in the interest of technical improvements without notice.
www.commend.com
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