RCS Audio-Systems ISV-500 A
Automatic induction loop amplifier, 1 HU, for areas up to 1,000 m²
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2.061,50 EUR |
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( 2.453,19 EUR incl. VAT ) ≈ £1,768.77 | ≈ $2,389.28 plus delivery charges: 53,00 € |
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| Delivery time from supplier's stock (ca.) 9 workdaysinfo_outline | |||||||||||
| Lieske Part No.: | 1927596 | ||||||||||
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| Mfg Part No: | ISV-500 A | ||||||||||
| Weight: | 0.123 kg | ||||||||||
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Graduated prices net
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Product information for RCS Audio-Systems ISV-500 A:
Equipped with a digital automatic audio compressor, a loop detector for impedance measurement and power adjustment, and a 2-point LF/HF equalizer, the ISV-500 A guarantees excellent signal-to-noise ratio and speech intelligibility. Its MLC frequency regulation automatically corrects frequency-related deviations, ensuring consistent performance.
All control elements are recessed to prevent accidental misuse, and the unit includes extensive protection features against short circuits, overheating, idle operation, and overload – making it ideal for long-term use in demanding installations.
Technical details:
- Model: ISV-500 A
- Product type: Automatic induction loop amplifier
- Coverage area: up to 1,000 m² (depending on loop configuration)
- Loop impedance: auto-detected and adjusted
- Compressor: Digital automatic audio compressor
- Equalizer: 2-point LF/HF EQ (±12 dB)
- Frequency correction: MLC regulation
- Audio inputs:
- MIC 1, MIC 2 / LINE (balanced XLR)
- LINE In (unbalanced 6.3 mm jack)
- INSERT
- Phantom power: Switchable (e.g., 12 V DC)
- Protection features:
- Short circuit
- Overheating
- No-load
- Overload
- Soft-start
- Operation: All controls recessed in front panel
- Power supply: 230 V AC, 50/60 Hz
- Use cases:
- Churches, theaters, cinemas
- Retail and service counters
- Interpreter booths, drive-in/drive-through systems
Included items:
- ISV-500 A loop amplifier
- Power cable
- User manual
Special features:
- Automatic loop impedance adjustment via loop detector
- Digital compressor for stable signal levels
- Covers up to 1,000 m² – ideal for large installations
- Exceptional speech clarity in difficult acoustic conditions
- Full protection circuitry for reliable long-term operation
Questions & answers
What is the delivery time of RCS Audio-Systems ISV-500 A Automatic induction loop amplifier, 1 HU, for areas up to 1,000 m²?
The article RCS Audio-Systems ISV-500 A Automatic induction loop amplifier, 1 HU, for areas up to 1,000 m² is currently not in stock but has been backordered.
According to our experience the article is ready for dispatch within 9 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 ISV-500 A 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 ISV-500 A Automatic induction loop amplifier, 1 HU, for areas up to 1,000 m² always at the best possible price. We can give you a discount of 2% on RCS Audio-Systems ISV-500 A Automatic induction loop amplifier, 1 HU, for areas up to 1,000 m² if you choose payment in advance on ordering.
In addition, you can save money with our attractive graduated prizes with every purchase. If you buy a minimum of 2 pieces of RCS Audio-Systems ISV-500 A Automatic induction loop amplifier, 1 HU, for areas up to 1,000 m² we can offer you a price of 1.922,35 EUR per piece. The more you buy, the cheaper the article will be.
We also offer individual prices for your needs. You can get an offer by using the form Wholesale Inquiry.

