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System Power Amplifier (SPA)
Installation Guide
SPA2-60 Amplifi er
SPA2-200 Amplifi er
The term "WARNING!" indicates instructions regarding personal safety. If the instructions are not followed the result may be bodily injury or death.
The term "CAUTION!" indicates instructions regarding possible damage to physical equipment. If these instructions are not followed, it may result in
damage to the equipment that may not be covered under the warranty.
The term "IMPORTANT!" indicates instructions or information that are vital to the successful completion of the procedure.
The term "NOTE" is used to indicate additional useful information.
The intent of the lightning fl ash with arrowhead symbol in a triangle is to alert the user to the presence of un-insulated "dangerous"
voltage within the product's enclosure that may be of suffi cient magnitude to constitute a risk of electric shock to humans.
The intent of the exclamation point within an equilateral triangle is to alert the user to the presence of important safety, and operating
and maintenance instructions in this manual.
What's in the Box
SPA2-60
SPA2-200
SPA4-60
SPA4-100
Rack-Ear Spacer
QSC P/N
CH-001386-00
Rack-Ear Cover Label
QSC P/N
LB-001138-00
SPA 4-channel (1x)
Plug 3.5 mm,
10 pos, grn
QSC P/N
CO-000647-00
TD-000500-01 -D
*TD-000500-01*
SPA4-60 Amplifi er
SPA4-100 Amplifi er
EXPLANATION OF SYMBOLS
(1x)
AC Power Cord,
US
(2x)
Phillips Pan Head
M4 x 7 mm
(1x)
SPA 2-channel (1x)
SPA 4-channel (2x)
Euro Plug 3.5 mm,
4 pos, grn
QSC P/N
CO-000646-00
SPA 4-channel (1x)
Plug 3.5 mm,
10 pos, grn
QSC P/N
CO-000648-00
(1x)
Rack Ear
QSC P/N
CH-001344-00
(6x)
Phillips Flathead
M3 x 6 mm
SPA 2-channel (1x)
Euro Plug 3.5 mm,
5 pos, grn
QSC P/N
CO-000644-00
Warranty
TD-000453
(2x)
Joining Plate
QSC P/N
CH-001345-00
(6x)
Foam Spacer
QSC P/N
PL-001023-00
SPA 2-channel (1x)
Euro Plug 3.5 mm,
4 pos, blk
QSC P/N
CO-000645-00
(1x)
Safety Information
TD-000337
(2x)
(4x)
(1x)
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Summary of Contents for QSC SPA2-60
- Page 1 System Power Amplifier (SPA) Installation Guide SPA2-60 Amplifi er SPA4-60 Amplifi er SPA2-200 Amplifi er SPA4-100 Amplifi er EXPLANATION OF SYMBOLS The term “WARNING!” indicates instructions regarding personal safety. If the instructions are not followed the result may be bodily injury or death.
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Page 2: Table Of Contents
• Recommend 1RU (1.75 in / 44.45 mm) space above the amplifi er. • Minimum open space of 6 inches measured from back of amplifi er. NOTE: QSC System Power Amplifi ers contain advanced protection circuitry which allows them to reduce output power in order to maintain safe operating temperatures. -
Page 3: One Amplifi Er 19-Inch Rack (Left Or Right Mount)
A. One Amplifi er 19-inch Rack (Left or Right Mount) Figure 2 Top Side Top Side Front Panel Front Panel — Figure 2 — B. Two Amplifi ers 19-inch Rack (Front or Rear Facing Out) Figure 3 Bottom Side Amp 2 Front Panel Bottom Side Amp 1... -
Page 4: One Amplifi Er Half Rack (Front Or Rear Facing Out)
Front or Rear Facing Out C. One Amplifi er Half Rack ( Figure 4 1. (1) Top Side Front Panel 2. (2) 3. (6) Top Side Rear Panel — Figure 4 — D. Under Table or on Wall Figure Mounting Surface Not supplied –... -
Page 5: Free-Standing On Desk/Table
E. Free-Standing on Desk/Table Figure 6 Bottom Side Front Panel — Figure 6 — F. Plenum Installation Confi gure amplifi er per option D Under Table or on Wall. Figure 7 Top Side Front Panel Plenum Kit - Suitable for Air Handling Spaces only when used with optional Plenum Kit (FG-000995-00) sold separately. - Page 6 Front Panel Limiter / Protect Input Signal Power Limiter / Protect Input Signal Power Red – Protect / Mute Blue – Present Blue – On Red – Protect / Mute Blue – Present Blue – On Orange – Limiter on Orange –...
- Page 7 Connections Wire Strip Length = 5mm DO NOT TIN! IMPORTANT: Class 2 Wiring — Figure 11 — Output Connectors SPA 2-channel SPA 4-channel IMPORTANT: Class 2 Wiring Figure 12 – Figure 13 SPA 2-channel SPA 4-channel — Figure 12 — —...
- Page 8 Balanced and Unbalanced Inputs Figure 18 Balanced Unbalanced Unbalanced Inputs: jumper between (-) negative and ground. — Figure 18 — Stereo Mode Inputs Figure 19 – Figure 21 & & & — Figure 20 — Outputs — Figure 19 — CAUTION!: Do not connect any output to ground.
- Page 9 4 or 8-ohm Bridged Mode Inputs Figure 22 – Figure 25 & & & 8+ Bridged Load — Figure 23 — Outputs 4 - 8 Bridged Load — Figure 22 — CAUTION!: Do not connect any output to ground. —...
- Page 10 Remote V = +10Vdc reference output C = 0-10Vdc control input Figure 30 – Figure 32 C @ 10V = Max Volume C @ 0V = Mute SPA 2-channel 10 kΩ 3.5mm, 5-pin Standby Switch in Run Mode Standby Switch in Standby Mode SPA 4-channel —...
- Page 11 Specifi cations SPA2-60 SPA4-60 SPA2-200 SPA4-100 2 Channels 4 Channels 2 Channels 4 Channels Stereo Mode (all channels driven) 8 60 W 60 W 200 W 100 W 4 60 W 60 W 200 W 100 W Bridged Outputs (per bridged output pair) 8 ...
- Page 12 © 2015 - 2016 QSC, LLC. All rights reserved. QSC and the QSC logo are registered trademarks of QSC, LLC in the U.S. Patent and Trademark offi ce and other countries. All other trademarks are the property of their respective owners.