SKU: 80125466776

B-Stock: QSC SPA4-60 4 Channel Energy Star Power Amplifier

Sale price$429.64 Regular price$477.38
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Description

B-Stock: QSC SPA4-60 4 Channel Energy Star Power AmplifierThe SPA4 60 four channel amplifier delivers 60 watts RMS per channel into 4 or 8 ohms; the channels can also be bridged providing up to 200 watts RMS into 4 or 8 ohms per channel pair. The bridged channels can be switched into 70V or 100V direct drive mode providing up to 250 watts RMS into a 70V or 100V output. An 80Hz high pass filter is engaged when in 70V or 100V mode ensuring that distributed loudspeaker transformers are not overdriven and

The SPA4-60 four channel amplifier delivers 60 watts RMS per channel into 4 or 8 ohms; the channels can also be bridged providing up to 200 watts RMS into 4 or 8 ohms per channel pair. The bridged channels can be switched into 70V or 100V direct drive mode providing up to 250 watts RMS into a 70V or 100V output. An 80Hz high pass filter is engaged when in 70V or 100V mode ensuring that distributed loudspeaker transformers are not overdriven and saturated by too much low-frequency content.

Efficient Amplifier with Auto-Ramp: The SPA Series amplifiers utilize a highly efficient class-D design that conserves energy to reduce operational costs and requires no active cooling. They are ENERGY STAR qualified with auto-ramp circuitry that seamlessly transitions to/from Standby with no audible pops.

Amplifier Protection: Both amplifiers in the SPA Series feature rms and thermal limiting, as well as protection against over current, short circuit, and under/ over voltage.

Protection, Control and Mounting: The SPA Series provide rms and thermal limiting as well as over-current and short circuit protection so you can employ them with confidence. They also come with multiple mounting options. Every SPA Series comes with a complete mounting kit allowing it to be rack mounted by itself or with a second unit in a 1RU space. Included connecting brackets provide additional strength when rack mounting two amps together, but also make for simple under-table or wall mounting (like behind a TV). The SPA Series can also be mounted in plenum spaces when used with the Plenum Kit accessory.

Product Specifications:

Channels: 4

Frequency Response: (4Ω and 8Ω) 20 Hz - 20 KHz +/- 0.1 dB

Signal to Noise: (20 Hz - 20 KHz) >100 dB

Input Sensitivity: 1.23V (+4 dBu)

Gain at 8Ω: 25.0 dB

Dimensions: 1.7” x 8.7” x 9.5” (43 mm x 220 mm x 241 mm)

Net Weight: 3.5 lb (1.1 kg) 4.0 lb (1.4 kg)

Shipping Notes
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Exchange/Return Notes
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SKU: 80125466776

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Arnie Bock
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The texture is rich but still absorbs nicely into the skin, and a little goes a long way. I NIVEAs
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deep hydration and works especially well for very dry skin. The formula feels rich and nourishing but still absorbs nicely without feeling greasy. After applying it, my skin feels soft, smooth, and comfortable for hours. I also love that it contains ingredients like glycerin, Pro-vitamin B5, and niacinamide to help repair and protect dry skin.
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Reviewed in the United States on March 4, 2026
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Battle Creek, US
★★★★★ 5
Works great
Size: 13.5 Ounce (Pack of 1)
Finally found a lotion cream that worked for my diabetic skin!! It’s not greasy and last a long time. I use it all over and made such a big difference.
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Reviewed in the United States on April 1, 2026
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Massapequa, US
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Size: 13.5 Ounce (Pack of 1)
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Reviewed in the United States on January 25, 2026
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Brandi
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The best!!
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Love this Nivea. And love that it’s in a tub and not a pump bottle so I can scoop out exactly how much I need and get every bit out at the end of every tub. I use this every day as soon as I get out of the shower. I lotion my entire body. It has made my skin baby soft smooth. It has also really helped with dry skin I had on my feet as well. Love it. I use my retinol and other skincare products on my face and neck and then I lotion my entire body right up to my chin. I don’t really use this on my face because I have other products for that but you could. It’s not greasy and absorbs well. Locks in moisture. And you get quite a bit for the money. I do wish Nivea’s skin firming lotion came in a tub like this too.
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