SKU: 47694535938

Blustream NPA20ANA Analog Audio Networked Power Amplifier

Sale price$22500.00 Regular price$25000.00
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Blustream NPA20ANA Analog Audio Networked Power AmplifierThe Blustream NPA20ANA Analog Audio Networked Power Amplifier supports two 10W audio outputs for stereo or a single 20W mono output at 4 or 8 ohms with a two channel balanced unbalanced analogue audio input. Power the unit via PoE or PoE+ from a compatible network switch, or by using an optional dedicated 24 VDC power supply. It features a 31 band DSP with EQ, and audio delay capabilities for lip sync correction with any associated video within the

The Blustream NPA20ANA Analog Audio Networked Power Amplifier supports two 10W audio outputs for stereo or a single 20W mono output at 4 or 8 ohms with a two-channel balanced/unbalanced analogue audio input. Power the unit via PoE or PoE+ from a compatible network switch, or by using an optional dedicated 24 VDC power supply. It features a 31 band DSP with EQ, and audio delay capabilities for lip sync correction with any associated video within the zone. Ideal for dedicated audio delivery in smaller areas (such as bedrooms or en-suites) where larger amplifiers would be considered cumbersome and intrusive.

  • Advanced network audio amplifier with balanced / unbalanced analogue audio input
  • Supports 2 x 10W @ 4 / 8 ohm, 1 x 20W @ 4 / 8 ohm
  • Supports power via PoE+ on LAN connection or local power supply (Amp power is limited when using PoE / PoE+)
  • 2 ch balanced / unbalanced audio in and out with master / slave amp control feature allowing daisy chain of up to 4 x NPA20ANA amplifiers
  • DSP with 31 band EQ with +3/-10 dB and audio delay
  • Local 0V / 5~12V input trigger for automated power control
  • Control via front-panel buttons, RS-232 and IP
  • Auto standby mode with signal sensing
  • Built-in web-GUI for setup and control

Features

  • 2 x 10W or 1 x 20W Mono Audio Output
  • 2-Channel Balanced/Unbalanced Input
  • Supports PoE or PoE+ from Network Switch
  • 31 Band DSP with EQ, and Audio Delay

Specifications

Form Factor/Type
Rackmount (Rack-Mountable with Included Hardware)
Number of Amplifier Channels
2
Load Impedance/Voltage Support
4 / 8 Ohms
Power Rating per Channel
2x 10 W at 4/8 Ohms
Signal Processing
DSP
No
Connectivity
Analog Audio I/O
1x Block 5-Pin Input
1x Block 5-Pin Output
1x Block 4-Pin Speaker Output
Digital Audio I/O
No
Network I/O
1x RJ45
USB I/O
No
Phantom Power
No
Wireless
No
Power
Input Power
24 VDC
Physical
Display
No
Rackmount Size
1 U
Operating Conditions
32 to 104°F / 0 to 40°C
Dimensions
6.7 x 5.7 x 0.9" / 169 x 144 x 22 mm (Casing Dimensions)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47694535938

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4.3 ★★★★★
Based on 22 reviews
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Verified Purchase
Paula S
Cuba, US
★★★★★ 3
Quality and Price
Color: Original Grey
For me a little tight on my ankles
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
K
Verified Purchase
K. Davis
Waukegan, US
★★★★★ 5
Works for foot psoraisis
Size: 2 pairs black L
Got these for work (service industry) to reduce issues with psoriasis and blisters while putting on 20k+ steps a day. Over time the wounds healed and I could work without so much pain. I now don't use them all the time like I used to, only when a new lesion or blister appears, too prevent a breakout. Tip: if you're not in full breakout, wear thick socks under these as a barrier to friction.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
K
Verified Purchase
Kim C
Carnegie, US
★★★★★ 4
Work well but run small
Size: 1 pair black L
They do seem to run a bit small. I bought them for my bf but snagged them from him because I couldn’t resist! I’m about a W8/12 and they were just a little big but unlike others, I just put them on while sleeping and didn’t walk around with them. If you’re just planning on that, they did a great job at sloughing and moisturizing 😎
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
A
Verified Purchase
Aaron Duncan
Massapequa, US
★★★★★ 5
Good socks they work.
Size: 2 pairs black L
I normally wear size 13&half to 14 men's, and these fit me ok. They sit just below the ankle. They can get a little tight for me so you should look out for that if you are on the thicker side. But they work as advertised and help moisturize your feet. I recommend wearing them if you're going to just be hanging around home for a bit in one spot as they can be a little slippery to walk in if you go fast. Would not recommend going up and down stairs.
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Reviewed in the United States on August 28, 2025
B
Verified Purchase
Brian
New York, US
★★★★★ 5
Good socks
Size: 1 pair black L
Good socks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

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