QSC SPA2-60 2X60W 4 & 8 OHM 70/100V
1U HALF RACK AMPLIFIER
EnergyStar Power Amplifier
The SPA Series amplifiers from QSC are two half rack 1U, convection cooled power amplifiers delivering two or four channels of 60 watts per channel into 4Ω and 8Ω. These amps can also be bridged to supply 200 watts into 4Ω and 8Ω, and up to 250 watts into 70V or 100V loads making them extremely flexible for Low-Z or High-Z applications. Utilizing an advanced Class-D amplifier design and Universal Power Supply the SPA Series are amazingly efficient allowing them to be convection cooled and are ENERGY STAR® qualified with quiet auto-ramp standby functionality. The SPA2-60 and SPA4-60 are housed in an unobtrusive black painted 1/2 RU chassis with unique mounting hardware enabling rack, table and wall mounting capabilities.
Features
- Up to 60 watts per channel into 4 and 8 ohms — The outputs of the SPA2-60 and SPA4-60 are designed to provide 60 watts per channel into Low-Z loads
- ENERGY STAR® qualified amplifier — The SPA2-60 and SPA4-60 are EnergyStar qualified amplifiers; efficient class-D amplifiers that conserve energy and require no active cooling, so they reduce operational costs.
- Bridgeable outputs for higher power — Bridging the outputs of the SPA2-60 and SPA4-60 provide up to 200 watts into low impedance, and up to 250 watts into 70V or 100V providing outstanding flexibility.
- Auto-Ramp provides quiet startup and power-down — The EnergyStar Auto-Ramp circuitry ensures quiet and fast power up from Standby and seamless power-down following 28 minutes of inactivity, dramatically reducing power consumption.
- Rack-mountable 1U, half rack width enclosure — The SPA2-60 and SPA4-60 can be mounted in 1/2 RU reducing rack space requirements. In addition their clever joining brackets enable easy under-table and wall-mounting.
| SPECIFICATIONS |
SPA2-60 |
SPA4-60 |
| Stereo Mode, watts per channel |
| 8Ω dynamic, both channels driven |
60 watts |
60 watts |
| 4Ω dynamic, both channels driven |
60 watts |
60 watts |
| Bridged Mode, watts per channel |
| 8Ω & 4Ω dynamic |
200 watts |
200 watts |
| 70V & 100V |
250 watts |
250 watts |
| Signal to Noise (A weighted, 20 Hz–20 kHz) |
>100 dB |
>100 dB |
| Input Sensitivity |
1.23 Vrms (+4 dBu) |
1.23 Vrms (+4 dBu) |
| Maximum Voltage Gain |
25.0 dB |
25.0 dB |
| Output Circuitry |
Class D |
Class D |
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| Frequency Response (20 Hz - 20 kHz) |
+0.1 dB, -0.1 dB |
| Input Impedance |
>10 kΩ (balanced), >10 kΩ (unbalanced) |
| Maximum Input Level |
+12.3V (+24 dBu) |
| Highpass Filter |
Switchable 80 Hz when Bridged in 70V & 100V |
| Front Panel Indicators |
Power, per channel Signal, per channel Protect/Limit |
| Controls |
4Ω/8Ω/70V Bridge Highpass On/100V Bridged Highpass On per channel pair |
| Dimensions (HWD) inches |
1.7 x 8.7 x 9.5 / 1RU |
| Dimensions (HWD) mm |
43 x 220 x 241 / 1RU |
| Weight (Net) |
2.5 lb / 1.1 kg |
3.5 lb / 1.6 kg |
| Weight (Shipping) |
5.0 lb / 3.0 kg |
5.5 lb / 2.5 kg |
| Agency Approvals |
UL, CE, ENERGY STAR, RoHS/WEEE compliant, FCC Class B (Conducted and Radiated emissions), UL 2043 with PL-Kit |
| Carton and Contents |
Power cable, quick start guide, connector kit, rack mount ears, mounting brackets |
All specifications are subject to change without notice.
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 WARNING: This product contains chemicals including Styrene which is known to the state of California to cause cancer, and Bisphenol A (BPA), which is known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
In certain instances promotional prices will be offered listed above as a “Price with Rebate”, and are typically dated. In these cases Instant Rebate (IR) pricing is good sometimes only for the day only or only for the week. In order to be eligible for IR pricing – the order must be paid for AND picked up/shipped out. If you are placing an online order outside of business hours within your respective time zone, please add a note to your order for the team to confirm the pricing, or contact the branch the following business day to ensure that the item pricing carries over into the subsequent period. If an alternate branch location is still open in another time zone, please reach out to that group.
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