# Direct Box (Active) BSS AR-133 — balanced output for instruments and line sources

**URL:** https://aio.lv/en/product--bss-ar-133--11677689
**Data updated:** 2026-02-16 07:08 (EET)
**Category:** AV Receivers & Amplifiers
**Manufacturer:** BSS
**Manufacturer code:** AR-133
**EAN:** 691991600005
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 129.00 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 106.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bss-ar-133--11677689

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The BSS AR-133 is an active direct box designed to convert unbalanced instrument or line-level signals to balanced outputs for professional audio systems. It provides impedance matching and noise reduction when connecting guitars, keyboards or line sources to mixers and PA systems. Suitable for live and studio use, it helps maintain signal integrity over long cable runs.

## Long description

The BSS AR-133 active direct box converts unbalanced instrument and line-level signals to balanced outputs for professional audio systems. Designed for reliable impedance matching and noise reduction, this DI box preserves signal integrity when connecting guitars, keyboards and other line sources to mixers and PA systems. Compact and robust, the AR-133 is intended for both live and studio use and supports long cable runs without introducing hum or signal loss.
Advantages
The AR-133 offers active circuitry that provides consistent gain and low noise performance across a wide range of input sources. Its balanced output reduces interference on long cable runs and improves compatibility with professional mixing consoles. The unit's rugged construction and straightforward connectivity ensure repeatable results in live and studio environments.
Suitable for
 Connecting electric guitars and basses to mixing consoles
 Integrating keyboards, synths and electronic instruments into PA systems
 Direct injection from line-level devices such as drum machines and samplers
 Live sound reinforcement and studio recording where balanced signals are required
Key specifications
 Active direct box with internal electronics for signal conditioning
 Unbalanced input to balanced output conversion
 Impedance matching for instrument and line sources
 Low-noise operation suitable for professional audio
 Durable enclosure for stage and studio use
 Suitable for long cable runs to reduce interference
How to use
Connect the unbalanced instrument or line output to the AR-133 input using a standard instrument or TS cable, and run a balanced XLR cable from the AR-133 output to the mixer or PA input. Ensure gain staging on the mixing console is adjusted to match the level provided by the DI box. For battery-powered operation, check the unit's power status and replace or recharge batteries as required; when used with external power sources, observe polarity and voltage requirements described in the manufacturer's manual.
Usage recommendations
Place the AR-133 close to the instrument or line source to minimize unbalanced cable length and use balanced XLR cabling for the run to the mixer. Bypass or ground-lift options, if available on the unit, can help resolve ground loop hum; consult the technical manual for specific procedures. Regularly inspect connectors and cables for wear to maintain optimal audio quality.

## FAQ

### How much does the Direct Box BSS AR-133 (active) cost, and is it available for purchase?

The price is 129.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 Friday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Direct Box BSS AR-133 (active) 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 BSS 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 BSS 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/11677689/66997117_large.webp