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header-product Active subwoofer Sonos Sub 4 Black — Class D amplifier, AC 110–240 V, 40.2×15.8×38.9 cm
1,090.99 €

Active subwoofer Sonos Sub 4 Black — Class D amplifier, AC 110–240 V, 40.2×15.8×38.9 cm

Active subwoofer Sonos Sub 4 Black Photo 1
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Active subwoofer Sonos Sub 4 Black Photo 8
Active subwoofer Sonos Sub 4 Black Photo 1
Active subwoofer Sonos Sub 4 Black Photo 2
Active subwoofer Sonos Sub 4 Black Photo 3
Active subwoofer Sonos Sub 4 Black Photo 4
Active subwoofer Sonos Sub 4 Black Photo 5
Active subwoofer Sonos Sub 4 Black Photo 6
Active subwoofer Sonos Sub 4 Black Photo 7
Active subwoofer Sonos Sub 4 Black Photo 8
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Active subwoofer Sonos Sub 4 Black — Class D amplifier, AC 110–240 V, 40.2×15.8×38.9 cm

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Active subwoofer Sonos Sub 4 Black — Class D amplifier, AC 110–240 V, 40.2×15.8×38.9 cm

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Short description

The Sonos Sub 4 is an active subwoofer in black with an internal Class D amplifier for enhanced low-frequency performance. It operates from AC mains (110–240 V, 50/60 Hz) and ships with an AC cable. Compact dimensions (40.2 × 15.8 × 38.9 cm) allow placement in living rooms or home theater setups. Designed to add deep, controlled bass to Sonos systems and compatible audio setups, it improves music and movie immersion and overall sound balance.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11656073
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 363.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities
36 months installment: from 30.31 euros per month
Leasing for legal entities: from 37.97 euros per month
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Product information

Description

Sub 4 unlocks Sonos bass performance to add deep, controlled low end to your soundbar or speaker. The matte cabinet and sculptural form match Sonos products while Wi‑Fi connectivity lets you place the subwoofer where it fits best. Setup requires connecting the power cable and following prompts in the Sonos app to add the Sub 4 to your system.

Advantages

Dual force‑canceling woofers provide powerful, low‑distortion bass so low frequencies remain tight and clear even at high volume. The ported enclosure increases low‑frequency output for stronger impact, and Trueplay room tuning adapts bass to your room to avoid muddiness or harshness. By taking over the lowest frequencies from paired speakers, Sub 4 improves clarity and detail in mids and highs. Wi‑Fi connectivity and compact placement options let you stand it upright, lay it on its side, or hide it under furniture for flexible positioning.

Key specifications

  • Drivers: Dual force‑canceling woofers engineered by Sonos
  • Enclosure: Ported cabinet for enhanced low‑frequency output
  • Connectivity: Wi‑Fi (no wired audio connection required)
  • Setup: Plug‑in power; add to system via Sonos app
  • Placement: Upright or laid flat; suitable for placement near walls or under furniture
  • Tuning: Trueplay room tuning for optimized bass response
  • Compatibility: Works with Sonos soundbars and speakers (e.g., Arc Ultra, Arc, Beam, Five, Era 300, Era 100)

How to use

Place Sub 4 where it best fits in the room — upright, on its side, or under furniture — and connect the power cable to a mains outlet. Open the Sonos app on your mobile device and follow the on‑screen instructions to add Sub 4 to your existing Sonos system over Wi‑Fi. After connection, pair the subwoofer with a Sonos soundbar or speaker so low frequencies are routed to the Sub 4. Run Trueplay tuning from the app if available to adapt bass to your room acoustics. To increase bass output, add a second Sub 4 and pair both with compatible Arc models.

Recommendations

For the most immersive home theater experience, pair Sub 4 with Arc Ultra or Arc. For music with wide dynamic range, pair Sub 4 with Sonos Five, Era 300, or Era 100 and run Trueplay to achieve balanced, controlled bass.

Specifications

Product colour:
Black
All features
Handle(s):
No

Loudspeakers

Number of drivers:
2

Amplifier

Amplifier class:
D

Subwoofer

Subwoofer weight:
11790 g
Bass adjustment:
Yes
Subwoofer type:
Active subwoofer
Subwoofer depth:
158 mm
Subwoofer height:
389 mm
Subwoofer width:
402 mm

Technical details

Wireless subwoofer:
Yes

Other features

Number of subwoofers:
1

Power

Power source type:
AC
AC input frequency:
50/60
AC input voltage:
110 - 240

Packaging content

Cables included:
AC
Quick start guide:
Yes

Performance

Product colour:
Black
Treble adjustment:
Yes

Description

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Customer reviews

Customer questions

FAQ

How much does the Active subwoofer Sonos Sub 4 Black cost, and is it available for purchase?

The price is 1,090.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 16.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can Active subwoofer Sonos Sub 4 Black be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Active subwoofer Sonos Sub 4 Black online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Sonos 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 Sonos 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.