OSD Audio Nero Stream ARC Amplifier + R83 8" Ceiling Speakers

OSD Audio  |  SKU: KB01747
Sale price £629.00 Regular price £819.00

Summer Sale! Ends Sunday. Discounts already applied.

Speakers

Delivery £4.50 or Free Over £50

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60 Day Returns + 1 Year Warranty

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We call it the “Happy Sound Guarantee”.

If you’re not happy with your purchase for any reason simply send it back to us for a full refund. Learn More

Warranty

K&B Audio are authorised dealers for OSD Audio. All sales come with a 1 Year manufacturers warranty and full technical support.

Description

Experience powerful, high-fidelity sound with the OSD Audio Nero Stream ARC Amplifier and R83 8" Reference Ceiling Speaker bundle.

Perfect for single-speaker installations in kitchens, hallways, or utility rooms, this setup delivers rich mono audio with outstanding clarity from a discreet in-ceiling design.

Ideal for those who want premium audio performance without visible clutter.

The Nero Stream ARC amplifier provides 100W of efficient Class D power and supports a wide range of inputs including Bluetooth, HDMI ARC, optical, and RCA.

The R83 speaker features a Kevlar woofer and aluminium dome tweeter for audiophile-grade sound, ensuring accurate and punchy playback even in smaller rooms.

FEATURES

  • Bluetooth Streaming: Easily stream music from your phone, tablet, or laptop without the need for extra cables.
  • RCA Audio Input: Connect external sources such as CD players, turntables (with preamp), or other hi-fi gear with ease.
  • Optical Audio Input: Enjoy crystal-clear digital sound from your TV, gaming console, or media player.
  • HDMI ARC Input For TV: Connect directly to your television via HDMI ARC for simple control and synchronised audio.
  • Powerful 100W Amplifier: Delivers efficient Class D power, providing strong performance in a compact housing.
  • 8" Kevlar Ceiling Speaker: Offers powerful, accurate mono sound with deep bass and clean mids – ideal for single-speaker zones.
  • Aluminium Dome Tweeter: Produces detailed high frequencies and wide dispersion for consistent sound coverage.
  • Audiophile Components: Built with premium materials including a Kevlar woofer and advanced crossover for clear, distortion-free audio.
  • Frameless Magnetic Grille: Paintable and slimline to ensure a flush, modern finish in any ceiling.
  • Simple Fitment: Dog-leg mounts make for a secure and straightforward installation process.

This bundle is an excellent choice for quality-conscious listeners who need a compact, high-performance audio solution for single-speaker installations.

Key Features

  • Zones
    Single Zone
  • Music Sources
    Bluetooth
  • Inputs
    RCA, Optical, USB, HDMI
  • Outputs
    Subwoofer Out
  • TV Connection
    Yes - HDMI (TV Controls Volume)
  • Driver Size
    8"
  • Warranty
    1 Year

Specifications

SPEAKERS

  • Speaker Type: 8" In-Ceiling Speaker
  • Woofer: 8" In-Ceiling Carbon Fibre w/TPR Thermal Surround
  • Tweeter: 1" Ceramic Coated Aluminium Pivoting Dome w/12dB Crossover and Contour Switch
  • Frequency Response: 28Hz - 20kHz
  • Power: 175W
  • Sensitivity: 91dB
  • Impedance: 8 Ohm
  • Diameter & Depth: 10.47" x 3.76"
  • Cutout Diameter: 9.5"
  • Selling Unit: Pair
  • Optional Square-Grille Kit: Sold Separately
  • Warranty: Limited Lifetime

AMPLIFIER

  • Amplifier Type: 2-Channel
  • Design Type: Class D
  • Power Output: 50W x 2 RMS, 100W x 2 Peak 8ohms / 100W x 2 RMS, 200W x 2 Peak 4ohms
  • Frequency Response: 20Hz - 20kHz
  • Impedance: 8Ohm to 4Ohm Stable
  • Signal to Noise Ratio: >95dB A-Weighted
  • Sources/Inputs: ARC, Wireless BT, Optical, USB-C DAC, Line Input, Coax Input
  • Outputs: L/R Speaker, Subwoofer Out
  • Maximum Sample Rate: 44.1kHz, 48kHz, 96kHz, 192kHz
  • Bit Resolution: 16-24 bits; Supports 24Bit/192kHz
  • Front Panel Controls: Power Button, Front Volume/Source Select Knob
  • Remote Control: Included
  • Wall Mountable: Yes
  • AC Power: 110/240VAC
  • Dimensions: 5.0cm x 19.0cm x 14.0cm
  • Weight: 1.1kg
  • Warranty: 2 Year

What You Get

SPEAKERS

  • 2 x Speakers
  • 2 x Grilles
  • 1 x Cut Out Template
  • 1 x User Manual

AMPLIFIER

  • 1 x Amplifier
  • 1 x Power Lead
  • 1 x External Antenna
  • 1 x Wall Mount Brackets
  • 1 x Remote Control

Downloads

Payment & Security

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Authorised Dealer

K&B Audio are authorised dealers for OSD Audio. All sales come with a 1 Year manufacturers warranty and full technical support.

Why K&B Audio

Over a Decade of Experience
Established in 2013, we’ve been helping customers enjoy hassle-free home audio for more than 10 years.

Shop with Confidence
Our 'Happy Sound Guarantee' guarantees you expert advice, 60 day returns and free delivery on orders over £50.

35,000+ Satisfied Customers
We’ll always help you find the right solution for your needs, not just what boosts our bottom line. Don’t just take our word for it – read our glowing customer reviews.

Extensive Product Range
With the top brands, carefully curated bundles and thousands of home audio products in stock, we’ve got something for every setup.