Mission 778X Amplifier + JBL Stage 250B Bookshelf Speakers

Q: Do you price match?

Yes, we will try our best to price match for you - but as a small independent company, we can't always guarantee it. Please submit a price match request here. We will price match where possible provided that the competitor is a like for like UK VAT registered company, they must be an authorised retailer, the product must be in stock and not on clearance.

Mission | SKU: KB00831

Free Cables

£949.00

Amplifier Colour

Black Silver

Speaker Colour

Latte Espresso

Available To Order

Free Delivery Orders Over £50

60-Day Returns Happy Sound Guarantee

UK Audio Specialists Expert Advice & Support

★★★★★

K&B Audio Are Rated 4.9 Out Of 5 — From 4,935+ Verified Reviews

FREE Speaker Cable & Banana Plug Kit Worth £25

Description

Upgrade you're audio experience with JBL Stage 250B Speakers, expertly crafted in JBL's Acoustic Engineering Center of Excellence in Northridge, California. Largest in Stage series with 2-way design featuring Next Gen HDI™ waveguide for clear sound.The dome tweeter and cone woofer provide crisp highs and deep bass. Available in Espresso or Latte woodgrain finishes.

Mission 778X Integrated Amplifier offers 65 watts of power and simple, refined design to drive a variety of loudspeakers with ease. Combined with Stage 250B, it delivers exceptional performance and clarity.

JBL Stage 250B 5.25" Bookshelf Speakers (Pair)

Expert Engineering: Designed and engineered in the Acoustic Engineering Center of Excellence in Northridge, California.
Powerful Performance: Largest model in the new JBL Stage Series, delivering robust sound.
2-Way Design: Features advanced High-Definition Imaging (HDI™) waveguide geometry for improved clarity.
Premium Drivers: 1-inch (25mm) anodized aluminum dome tweeter for crisp highs. 5.25-inch (130mm) polycellulose cone woofer for deep, signature JBL bass.
Stylish Finishes: Available in elegant Espresso or Latte woodgrain finishes with solid color front baffles and matching grilles.
Versatile Integration: Perfectly fits into any home decor while providing an immersive audio experience.

View Full Product Details Here

Mission 778X 65W Integrated Amplifier Features:

65W Output Power: Delivers 65 watts per channel at 4 ohms, capable of driving a variety of loudspeakers with clarity and precision.
Phono Input for Turntables: Built-in phono stage for seamless connection to vinyl turntables, making it ideal for vinyl enthusiasts.
Bluetooth Streaming: Stream music wirelessly from your smartphone or tablet with built-in Bluetooth functionality, ensuring easy access to your favourite music.
Multiple Input Options: Offers both analogue and digital inputs, allowing connectivity with CD players, streamers, and other audio sources.
Vintage Aesthetic with Modern Features: Inspired by the original Mission 778, this amplifier combines tactile controls with modern audio technology for a sleek and user-friendly design.
Refined Signal Path: Ensures high-quality sound reproduction, providing a precise and rich audio experience for any music genre.
Headphone Output: Enjoy private listening sessions with the high-fidelity headphone output.
Compact Design: A small footprint allows easy integration into any home audio system without taking up excessive space.
Remote Control: Conveniently adjust all functions with the included remote for simple operation.

View Full Product Details Here

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

Type: Bookshelf Loudspeaker System
Low Frequency Driver: 5.25-inch (130mm) Polycellulose Ribbed Con
High Frequency Driver: 1-inch (25mm) Anodized Aluminum
Waveguide: Next Generation HDI™
Recommended Amplifier Power: 20-150W
Frequency Response ± 6dB: 50Hz-25kHz
Sensitivity @ 1M, 2.83V: 86dB
Nominal Impedance: 6 Ohms
Crossover Frequencies: 1.7Khz
Enclosure Tuning: Bass Reflex via Rear-Firing Flared Tuned Port
Finish: Espresso or Latte
Dimensions (HxWxD): 12.6in x 7.9in x 9.5in (321mm x 200mm x 241mm)
Product Weight: 5.6245kg.(5.6kg)
Shipping Weight: 13.6078kg. (13.6kg)
Shipping Units of Measure: Pair
Warranty: 1 Year

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

1 x JBL Stage 250B Bookshelf Speakers (pair)
1 x User Manual

Payment & Security

Payment Methods

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

1 Year Warranty + 60 Day Returns

K&B Audio are authorised retailers for Mission. Your purchase comes with a 1 Year warranty, expert help on hand and you get 60 day returns window in case you're not 100% happy with the product.

Frequently Asked Questions

Do you price match?

Yes, we will try our best to price match for you - but as a small independent company, we can't always guarantee it.

Please submit a price match request here.

We will price match where possible provided that the competitor is a like for like UK VAT registered company, they must be an authorised retailer, the product must be in stock and not on clearance.

Customer Reviews

Hassle-Free Home 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.

42,000+ 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.

About Us

Expert Advice

Talk to real audio specialists who help you choose the right system, not just sell boxes.
Showroom

Visit our South Coast showroom to see, hear, and compare products before you buy.
Carefully Curated Bundles

Hand-selected bundles guaranteed to work perfectly together, with no guesswork.
Free Project Design

Get a tailored system layout and product recommendation before you buy.