# In-ear monitoring system Sennheiser EW IEM G4-A — UHF 516–558 MHz, bodypack receiver, transmitter, OLED/LCD, 16 Ω, 4–6 h runtime

**URL:** https://aio.lv/en/product--sennheiser-509609--11212622
**Data updated:** 2026-01-21 13:38 (EET)
**Category:** Microphones
**Manufacturer:** Sennheiser
**Manufacturer code:** 509609
**EAN:** 4044155262612
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 976.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 807.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sennheiser-509609--11212622

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Sennheiser EW IEM G4-A is a professional in-ear monitoring system operating in the UHF band 516–558 MHz. The kit includes a transmitter and a bodypack receiver with OLED/LCD displays, 3.5 mm and 6.35 mm headphone outputs and 16 Ω impedance. Runtime is 4–6 hours, maximum range up to 100 m. Features limiter, BNC output and XLR combo inputs. Designed for live sound, stage monitoring and broadcast use.

## Long description

Sennheiser EW IEM G4-A is a professional in-ear monitoring system operating in the UHF band 516–558 MHz. The kit contains a transmitter and a bodypack receiver with OLED and LCD displays, headphone outputs for both 3.5 mm and 6.35 mm connectors, and a system impedance of 16 Ω. The set is intended for live sound and stage monitoring, with a wireless range up to 100 m and a runtime of approximately 4–6 hours.
Advantages
The system provides clear wireless monitoring within the 516–558 MHz UHF range and includes a limiter for audio protection. The transmitter offers XLR combo inputs and a BNC output for flexible professional connections. The compact bodypack receiver includes an LCD display and lightweight design for comfortable on-stage use.
Suitable for
Live concerts and stage monitoring
Broadcast and ENG environments
Rehearsals and touring musicians
Small to medium venue sound reinforcement
Key specifications
Operating frequency range: 516–558 MHz (UHF)
Runtime: 4–6 hours
Maximum wireless range: up to 100 m
Harmonic distortion (THD): ≤ 0.9%
Audio limiter: included
Headphone impedance: 16 Ω
Headphone outputs: 3.5 mm (1) and 6.35 mm (1)
Transmitter displays: OLED
Receiver display: LCD
Transmitter inputs: 2 x XLR combo
Transmitter output connector: BNC
Operating temperature range: −10 °C to 55 °C
Transmitter dimensions (W×D×H): 21.2 cm × 20.2 cm × 4.3 cm
Transmitter weight: 980 g
Receiver type: Bodypack receiver
Receiver dimensions (W×D×H): 6.4 cm × 2.4 cm × 8.2 cm
Receiver weight: 125 g
Battery quantity (receiver): 2
How to use
Install batteries in the bodypack receiver and power on both transmitter and receiver. Connect stage sources to the transmitter using the XLR combo inputs, set the required gain and enable the limiter if needed. Tune transmitter and receiver to the same frequency within the 516–558 MHz range, pair the units and connect in-ear monitors to the receiver via the 3.5 mm output (or use the 6.35 mm jack where applicable). Position the transmitter with access to its BNC antenna and keep line-of-sight where possible for optimal range.
Usage recommendations
For stable performance, avoid contact with water, operate within the specified temperature range, and choose channels clear of local RF interference. Use quality in-ear headphones matched to 16 Ω impedance and check battery levels before performances.

## FAQ

### How much does the Sennheiser EW IEM G4-A in-ear monitoring system cost, and is it available for purchase?

The price is 976.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Sennheiser EW IEM G4-A in-ear monitoring system be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sennheiser products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sennheiser service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11212622/66729728_large.webp