# Binaural Wired Headset PLANTRONICS HP Poly EncorePro 520 with Quick Disconnect, supra-aural, 20–10000 Hz, 0.785 m cable, 74 g, black

**URL:** https://aio.lv/en/product--plantronics-89434-02--11865311
**Data updated:** 2026-03-09 17:42 (EET)
**Category:** Headphones
**Manufacturer:** PLANTRONICS
**Manufacturer code:** 89434-02
**EAN:** 5033588042815
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 100.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 83.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--plantronics-89434-02--11865311

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Binaural wired headset PLANTRONICS HP Poly EncorePro 520 with Quick Disconnect designed for calls and music. Supra-aural ear coupling, head-band wearing style, wired connectivity and 0.785 m cable. Frequency response 20–10,000 Hz and lightweight 74 g construction suit contact-centre use, office telephony and long call sessions.

## Long description

The PLANTRONICS HP Poly EncorePro 520 is a binaural wired headset designed for clear voice communication and extended wearing comfort. With supra-aural ear coupling and a head-band wearing style, this lightweight headset (74 g) offers a stable fit for long call sessions in contact centres and office environments. Wired connectivity with a 0.785 m cable and a voice-oriented frequency response of 20–10,000 Hz supports both calls and music playback within the headset’s specified range.
Advantages
The EncorePro 520 delivers focused audio for speech through a frequency response tailored to voice, helping improve call intelligibility. Its supra-aural design and cushioned head-band reduce bulk while maintaining a secure fit, and the low weight makes it suitable for prolonged use. The wired connection provides a consistent signal with minimal latency, and the quick disconnect feature enables fast, tool-free separation from devices for user convenience and safety.
Suitable for
Contact centre agents and customer support representatives
Office telephony and unified communications
Remote workstations and home offices
Environments requiring lightweight, durable headsets for extended calls
Key specifications
Ear coupling: Supra-aural
Wearing style: Head-band
Connectivity: Wired with Quick Disconnect
Cable length: 0.785 m
Frequency response: 20–10,000 Hz
Weight: 74 g
Colour: Black
Microphone type: Boom
How to use
Place the head-band over the top of the head and position the supra-aural earcups so they rest comfortably on each ear. Adjust the mic boom so the microphone sits close to the mouth but not touching the lips; visual and tactile cues on the boom can help find optimal positioning. Connect the headset to a compatible device using the wired connection and use the quick disconnect when you need to detach the headset without unplugging the entire cable assembly. Follow any device-specific instructions for input selection and volume control.
Usage recommendations
For best speech clarity, position the boom microphone approximately 1–2 cm from the corner of the mouth and avoid obstructing the microphone with clothing. Store the headset in a dry place and disconnect using the quick disconnect point when moving between workstations to reduce wear on connectors.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 10000 |
| Noise reduction | Yes |
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB connectivity | Yes |

### Performance

| Feature | Value |
|---|---|
| Cable length | 0.785 m |
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Colour name | Black |
| Hearing protection technologies | SoundGuard DIGITAL |

### Technical details

| Feature | Value |
|---|---|
| Pallet dimensions (W x D x H) | 1016 x 1219 x 1676 |
| Box contents | Headset |
| Pallet weight (imperial) | 787.05 lbs |
| Pallet dimensions (W x D x H) (imperial) | 1016 x 1219.2 x 1675.9 |
| General Product Safety Regulation (GPSR) URL | https://kaas.hpcloud.hp.com/pdf-public/pdf\_11069394\_en-US-1.pdf |

### Other features

| Feature | Value |
|---|---|
| Compatibility | Compatible with PCs via QD (Quick-Disconnect) |
| Signal-to-Noise Ratio (SNR) | 50 dB |
| UNSPSC-code | 43191609 |
| Compatible operating systems | Windows 11; Windows 10; macOS |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 20 - 16000 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.074 kg |
| Height | 67 mm |
| Width | 111 mm |
| Depth | 149 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 7600 g |
| Package depth | 178.05 mm |
| Package height | 54.6 mm |
| Package width | 137.9 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 11, Windows 10 |
| Mac operating systems supported | MacOS |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) cases per pallet | 20 pc(s) |
| Master (outer) cases per pallet layer | 5 pc(s) |
| Pallet gross weight | 357000 g |

### Supplier features

| Feature | Value |
|---|---|
| Country of origin | Mexico |

## FAQ

### How much does the Headset PLANTRONICS HP Poly EncorePro 520 cost, and is it available for purchase?

The price is 100.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 14.07.2026 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. All transactions are 100% secure and encrypted.

### Can Headset PLANTRONICS HP Poly EncorePro 520 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 PLANTRONICS 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 PLANTRONICS 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, cable length, weight, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11865311/67436644_large.webp