Mission 778X Integrated Amplifier + Mission LX-1 Bookshelf Speakers

Mission  |  SKU: KB00779

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Sale price £649.00 Regular price £738.95
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Warranty

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

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Description

Enjoy an outstanding hi-fi experience with the Mission 778X Integrated Amplifier paired with the Mission LX-1 Bookshelf Speakers.

This combination brings together modern amplification with detailed, room-filling sound, perfect for music lovers who value clarity and power in a compact system.

Designed for both casual listeners and dedicated audiophiles, this system offers versatile connectivity and a stylish finish that fits seamlessly into any home.

The Mission 778X provides a powerful yet refined amplification platform with both digital and analogue inputs, making it easy to connect everything from turntables and CD players to TVs and streamers.

Paired with the LX-1 bookshelf speakers, known for their dynamic sound and precision, you get an immersive audio performance that enhances every genre of music.

FEATURES

  • Powerful Amplifier: Delivers clean, dynamic power to drive the speakers with authority, ensuring every note is heard with clarity.
  • Versatile Connectivity: Includes USB, optical, coaxial, RCA and Bluetooth aptX inputs, so you can connect hi-fi separates, stream music wirelessly, or hook up directly to your TV.
  • Dedicated Headphone Output: Built-in headphone amplifier for private listening sessions without compromising audio quality.
  • Mission LX-1 Bookshelf Speakers: Compact two-way speakers with 25mm microfibre dome tweeters and 100mm bass drivers for a detailed, well-balanced sound.
  • Compact, Stylish Design: The amplifier’s sleek aluminium finish and the speakers’ modern look make the system an elegant addition to any living space.
  • Phono Input for Turntables: Enjoy vinyl playback with the built-in moving magnet phono stage.

This bundle delivers a complete hi-fi solution – just add your favourite source and start listening.

Key Features

  • Zones
    Single Zone, Multi Zone
  • Placement
    Bookshelf, Stand Mount
  • Inputs
    Coaxial, Optical, USB, 3.5mm AUX, RCA
  • Outputs
    Coaxial Out, Optical Out, RCA Line Out
  • TV Connection
    Yes - Optical (Amplifier Controls Volume)
  • Driver Size
    4"
  • Sensitivity
    86 dB
  • Frequency Response
    58Hz ~ 20kHz
  • Warranty
    1 Year

Specifications

AMPLIFIER

  • Model: 778X
  • General Description: Digital-to-Analogue Converter, Stereo Amplifier
  • Integrated Amplifier: (45 watts @8 ohms, 65 watts @4 ohms)
  • Reference Chip: ESS Sabre32 ES9018K2M Reference Chip
  • Ultra-low Noise: Digital Audio File Compability (384kHz PCM, DSD256) 
  • Bluetooth: 5.0 (aptX / AAC) Support
  • Phono Stage: Dedicated High-performance, Low-noise MM Phono Stage
  • Headphone AMP: With High-speed Output Signal Transition
  • Large Tractile Controls: With LED Level Indicators
  • Inputs: 1 x Coaxial, 2 x Toslink Optical, 1 x PC USB, 1 x Bluetooth (aptX/AAC), 2 x AUX,1 x RCA (Phono MM)
  • Outputs: 1 x Coaxial, 1 x Toslink Optical, 1 x RCA (PRE Out)
  • Sampling Frequency: Optical / Coaxial: 44.1kHz-192kHz; PC USB:44.1kHz-384kHz(PCM) / DSD64, DSD128, DSD256
  • Preamplifier Section: Gain (max.) +0dB (Line), +47dB (Phono MM)
  • Input Impedance: 10K (AUX); 47K//100pF (Phono MM)
  • Frequency Response (ref. 1kHz): 20Hz-20kHz (±0.1dB)
  • PRE Output Level: 2.1Vrms (max.)
  • PRE Output SNR: >110dB (A-weighted)
  • DAC - D to A Converter: ESS Sabre32 ES9018K2M
  • Resolution: 32-bit
  • Max. Sampling Frequency: Optical/Coaxial: 192kHz; / USB: PCM 384kHz / 11.2896MHz (DSD256)
  • Total Harmonic Distortion (THD): < 0.001% (1KHz @ 0dBFS)
  • Output level (0dBFS, 1KHz): 2.1Vrms
  • Power Amplifier Section - Gain/+31dB
  • Rated Power Output: 2x45W(@8ohms); 2 x 65W (@ 4 ohms)
  • Frequency Response (ref. 1kHz): 20Hz-20KHz (± 0.5dB)
  • Total Harmonic Distortion (THD): <0.005% (30W / 8 ohms)
  • Standby Power Consumption: <0.5W
  • Headphone Amplifier-Output Impedance: 4.7 ohms
  • Load impedance: 20-600 ohms
  • Dimensions (mm) (W x H x D): 236x98x380.6
  • Net Weight: 6.3kg
  • Finish: Black / Silver

SPEAKERS

  • General Description: 2-way bookshelf speaker
  • Enclosure Type: Bass reflex
  • Transducer Complement: 2-way
  • Bass Driver: 4" (100mm) composite fibre
  • Treble Driver: 25mm microfibre dome
  • AV Shield: No
  • Sensitivity (2.83V @ 1m): 86dB
  • Recommended Amplifier Power: 20-80W
  • Peak SPL: 99dB
  • Nominal Impedance: 8Ω compatible
  • Minimum Impedance: 4.2Ω
  • Frequency Response (+/-3dB): 58Hz ~ 20kHz
  • Bass Extension (-6dB): 55Hz
  • Crossover Frequency: 2.7kHz
  • Cabinet Volume: 5.5L
  • Dimensions: Height (on plinth): 260mm/Width: 160mm/Depth (with terminals): 208mm (200+8mm)
  • Carton Size: 440 x 290 x 345mm
  • Net Weight: 4.13kg per speaker
  • Gross Weight: 9.42kg per carton
  • Finish Options: Walnut Pearl / Lux White / Lux Black

What You Get

AMPLIFIER

  • 1 x Mission 778X Integrated Amplifier
  • 1 x Power Cable
  • 1 x Remote Control
  • 1 x Antenna
  • 1 x User Manual

SPEAKERS

  • 2 x LX-1 MKII Speakers
  • 1 x User Manual

Payment & Security

Secure Payments

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

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 Mission. 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.