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RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer

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RCS Audio-Systems QRI-108 ST
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1.109,60 EUR
( 1.320,42 EUR incl. VAT )
2025-11-22Delivery time from supplier's stock (ca.) 3 workdaysinfo_outline
1x RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer
Lieske Part No.:1927659
Mfg Part No: QRI-108 ST
Weight:0.12 kg
Graduated prices net
From piecesPrice per pieces
21.043,02 EUR
4976,45 EUR
6909,87 EUR
8843,30 EUR

Product information for RCS Audio-Systems QRI-108 ST:

The QRI-108 ST is a compact 8-inch bass reflex subwoofer from the professional QRI series, designed specifically for 100V systems. It is ideal for high-performance public address (PA) and emergency voice evacuation systems (EVAC), delivering powerful and accurate low-frequency reinforcement in installations with demanding acoustic environments.

Thanks to its ultra-compact wedge-shaped design, the QRI-108 ST is perfectly suited for discreet wall, ceiling, or corner mounting. It seamlessly integrates into venues such as sports and multipurpose halls, themed entertainment spaces, small stadiums, or theaters—providing a natural and impactful bass response.

The 100V technology makes it especially suitable for large-scale audio systems with extended cabling runs. The unit features two Speakon and two Phoenix connectors for flexible installation. Custom housing finishes in any RAL color are available upon request.

Technical Specifications:


  • Model: QRI-108 ST
  • Speaker Type: Passive bass reflex subwoofer (100V system)
  • Power Handling:
  • Rated Power: 100 W RMS
  • Program Power: 400 W
  • Driver: 1× 8˝ Neodymium woofer
  • HF Horn: –
  • Frequency Range (±3 dB): 48 – 20,000 Hz
  • Sound Pressure Level:
  • 1W/1m: 95 dB SPL
  • Max SPL: 121 dB SPL
  • Impedance: 100 Ohms @ 100 V
  • Dispersion Pattern: Omnidirectional
  • Connections:
  • 2× Speakon
  • 2× Phoenix (In/Out)
  • Pole Mount: No
  • Enclosure Design: Wedge-shaped (ideal for wall/ceiling mounting)
  • Protection Class: IP 44
  • Color: Black (custom RAL finishes available)
  • Dimensions (H×W×D): 340 × 400 × 340 mm
  • Weight: 8.7 kg

Scope of Delivery:


  • 1× QRI-108 ST subwoofer
  • User manual

Key Features:


  • Ideal for 100V PA and EVAC systems
  • Ultra-compact design for discreet installation
  • Natural, transparent bass sound
  • Omnidirectional dispersion
  • Suitable for both horizontal and vertical mounting
  • Rugged IP 44-rated enclosure
  • Available in any RAL color on request



Questions & answers

What is the delivery time of RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer?

The article RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer is currently in stock

According to our experience the article is ready for dispatch within 3 working days. The delivery time usually refers to 1 piece. When ordering larger quantities, we can maybe shorten the delivery time. Just send us an inquiry about the desired quantity of RCS Audio-Systems QRI-108 ST to our sales team for an exact delivery time.

How can I buy the item at a lower price?

We offer you RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer always at the best possible price. We can give you a discount of 2% on RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer if you choose payment in advance on ordering.

In addition, you can save money with our attractive graduation prizes with every purchase. If you buy a minimum of 2 pieces of RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer we can offer you a price of 1.043,02 EUR per piece. The more you buy, the cheaper the article will be.

You can also send us a price proposal for your desired quantity of RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer via the form price proposal. Enter your name, contact details, price and quantity you need. Our sales team will then send you a good quotation immediately.

We also offer individual prices for your needs. You can get an offer by using the form Wholesale Inquiry.

 


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RCS Audio-Systems QRI-108 ST Pro Sound Speaker 100W 100V Subwoofer
1.109,60 EUR
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