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 ) plus delivery charges |
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| Delivery time from supplier's stock (ca.) 3 workdaysinfo_outline | |||||||||||
| Lieske Part No.: | 1927596 | ||||||||||
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| Mfg Part No: | ISV-500 A | ||||||||||
| Weight: | 0.12 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 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 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 graduation 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 1.937,81 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 ISV-500 A Automatic induction loop amplifier, 1 HU, for areas up to 1,000 m² 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.

