Sonance CINEMA 260 User Manual

on at all times (i.e., with an unswitched outlet). The power
switch has no effect on this LED.

Active LED (green)

The primary function of the LED is to show amplifier 
operational activity. In the Auto-On mode, this LED turns on at
the presence of an audio signal to the input jacks. The first time
AC power is applied to the Cinema 260, the Active LED will
light for about 3 minutes and then extinguish. This is a normal
reaction of the Auto-On circuitry the very first time it receives
power. Thereafter, the Cinema 260 is ready for automatic 
operation. In normal Auto-On operation the amplifier will
respond “on”within 1.5 seconds it will turn “off ” about 3 min-
utes after the signal ceases.

Whenever AC power to the Sonamp Cinema 260 has been 
interrupted,the Active LED will light up for about 3 minutes when
power is first restored. The active LED functions as a normal
on/off power indicator when the Auto On feature is defeated.

Protection Circuits

The Cinema 260 has numerous protection circuits. If any are 
triggered, the green Active LED will flash and you may hear the
sound of the protection relay clicking to protect the amplifier.
After the fault has been corrected, the unit will automatically
reset itself for normal operation. But it is advised that you turn
off the power switch while you are trouble-shooting for 
shorted connections of faults with source components.

MAINTAINING YOUR SONAMP CINEMA 260

The Sonamp Cinema 260 requires no periodic maintenance
and has no user serviceable parts inside. Do not remove the top
cover. Doing so will increase your risk of electric shock. To keep
clean use only a soft cloth and never use any solvents or 
abrasives. Fingerprints may be removed with a soft cloth
moistened only with a few drops of water.

SPECIFICATIONS

Power Output (RMS)
Both Channels Driven:

125 Watts per channel @ 2

Ω

Dynamic Power at Clipping:

140 Watts per channel @ 2

Ω

Total Harmonic Distortion:

0.2% 250Hz @ 2

Ω

Input Impedance:

47K

Ω

Power Consumption:

500 Watts (625VA) at full output

Dimensions:

16-3/4" x 3-1/2" x 12-1/2"
(425mm x 89mm x 318mm) 

TECHNICAL ASSISTANCE

If you any have questions about the operation or installation of your Sonamp Cinema 260, please
call our Technical Assistance Department on any business day at:
• (800) 582-0772 or (949) 492-7777; from 7 a.m. to 5 p.m., PST.

OBTAINING SERVICE

If your product should need repair or service, contact your authorized Sonance dealer for help or
use the following procedure:

1. Prior to calling, note the product’s model number, purchase date, and original dealer’s name
and address.

2. Contact our Technical Assistance Department at the above number(s) and describe the problem
the unit is experiencing. If applicable, they will issue a Return Authorization Number.

IMPORTANT: Do not return the unit to Sonance without first obtaining a Return Authorization Number.

3. If you’re directed to return the unit to Sonance for repair, pack the unit in its original shipping
carton. If needed, you can obtain replacement packaging from us for a small charge.

4. Contact United Parcel Service, Federal Express, or RPS to arrange prepaid (not collect) 
shipping. Do not use the U.S. Mail Service.

IMPORTANT: Freight collect shipments will be refused.

5. Write the Return Authorization Number on the outside of the shipping carton. For warranty
work, please include a copy of the original bill of sale inside the package.

6. Ship the packaged unit to: Technical Assistance Department • Sonance • 212 Avenida Fabricante
San Clemente, CA 92672-7531

WARRANTY COVERAGE (USA ONLY)

If, within one (1) year from the date shown on the bill of sale, the unit fails, due to a defect 
in workmanship or material, Sonance will, at its option and at no charge, repair or replace the
components of such unit which prove to be defective.

For this warranty to be effective, the bill of sale must show that the unit was purchased from an
“Authorized Sonance Dealer” and must list the price paid. This warranty shall apply exclusively to
the original purchaser and shall not apply to units purchased for industrial or commercial use.

Furthermore, this warranty shall not apply if:
1. Damage to the unit was caused by accident, abuse, or misuse;
2. The unit was opened, modified, or repaired by unauthorized personnel; or
3. The unit was not used as outlined in the operating instructions.

Exclusions and Limitations

The warranty set forth above is in lieu of all other warranties, express or implied, of merchantability,
fitness for a particular purpose, or otherwise. The warranty is limited to Sonance products registered
herein and specifically excludes any damage to loudspeakers and other allied or associated equipment
which may result for any reason from use with this product.

Sonance shall, in no event, be liable for incidental or consequential damages arising from any
breach of this warranty or otherwise. This warranty gives you specific legal rights, and you may
have other rights which vary from state to state.