# Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers

The Mission 778X blends vintage aesthetics with modern audio performance, delivering 65W of powerful, refined sound in a compact, retro-inspired design. Ideal for both vinyl lovers and digital streamers, it features Bluetooth, RCA line, coaxial, and digital inputs. Its integrated phono stage is optimized for MM cartridges, providing precise sound without the need for an external pre-amp.

The LX-5 MKII is a 2-way Floorstanding loudspeaker that features two 6.5″ bass drivers and a 1″ softdome treble unit. Part of the LX MKII Series, this speaker is the newest addition to Mission's highly respected line of speakers, which includes the award-winning QX Series and flagship ZX Series.

**Mission 778X 65W Integrated Amplifier with Phono & Bluetooth**

The Mission 778X is phono-ready with a JFET-based phono stage that provides precise RIAA equalisation, optimized for MM cartridges, so no extra pre-amp is needed. It features RCA line, digital, and coax connections, alongside a Bluetooth receiver with aptX/AAC for CD-level audio streaming from smart devices, offering both convenience and high-quality sound.

This amplifier is equipped with a high-performance ESS ES9018K2M Reference chip, utilizing ESS Technology’s 32-bit HyperStream architecture and Time Domain Jitter Eliminator. This allows for ultra-low noise digital audio file compatibility, with sampling rates up to 384kHz (PCM) and DSD256.

The headphone stage matches the performance of standalone headphone amplifiers, delivering dynamic, detailed sound thanks to its high slew rate design. All around, the 778X provides engaging and refined performance, catering to modern music enthusiasts while honoring Mission’s rich heritage.

[View All Product Details](/products/mission-778x-integrated-amplifier "Mission 778X 65W Integrated Amplifier with Phono & Bluetooth")

**Mission LX-5 MKII 6.5" Floorstanding Speakers (Pair)**

LX-5 MKII is a 2-way Floorstanding loudspeaker with two 6.5″ bass drivers anda 1″ softdome treble unit.

The LX MKII Series is the latest in a long line of distinguished Mission loudspeakers, joining the multi-award winning speakers from the mid-level QX Series and the flagship ZX Series.

LX MKII maintains the Mission trademark ‘Inverted Driver Geometry’ design, which means the path length between the drivers is optimised. Unique at this price-point, this arrangement allows the precision-tuned crossover to yield improved transient attack and astonishing detail.

Perfected over hundreds of hours of critical listening by Mission’s lead acoustic designer, Peter Comeau, Mission LX MKII utilises trickle-down innovations from the revered ZX series.

Improvements in the famous Mission DiaDrive bass unit offer superior control of the low-frequency diaphragm while a refined high-frequency performance and a re-engineered cabinet bracing system further help create a loudspeaker system that outperforms its price-class.

[View All Product Details](/products/mission-lx5-floorstanding-speakers-pair "Mission LX-5 MKII 6.5\" Floorstanding Speakers (Pair)")

###### 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 Mission Floorstanding Loudspeaker
-   1 x User Manual

###### 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 floorstanding speaker
-   **Enclosure Type:** Bass reflex
-   **Bass Driver:** 6.5"(165mm) composite fibre x2
-   **Treble Driver:** 25mm microfibre dome
-   **AV Shield:** No
-   **Sensitivity (2.83V @ 1m):** 90dB
-   **Recommended Amplifier Power:** 30-150W
-   **Peak SPL:** 106dB
-   **Nominal Impedance:** 8Ω compatible
-   **Minimum Impedance:** 4.2Ω
-   **Frequency Response (+/-3dB):** 42Hz ~ 20kHz
-   **Bass Extension (-6dB):** 38Hz
-   **Crossover Frequency:** 2.3kHz
-   **Cabinet Volume:** 42L
-   **Dimensions:** Height (on plinth): 995mm (975+20mm) / Width: 226mm / Depth (with terminals): 308mm (300+8mm)
-   **Carton Size:** 420 x 340 x 1090mm
-   **Net Weight:** 19.1kg per speaker
-   **Gross Weight:** 22.4kg per carton
-   **Finish Options:** Walnut Pearl / Lux White / Lux Black
-   **Warranty:** 1 Year

## Details

- **Price:** 1049.0 GBP
- **Vendor:** Mission
- **Type:** HiFi Systems
- **Tags:** Available To Order, Bundle, Free HiFi Wiring Kit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black / Walnut Pearl | 1049.00 GBP | In stock |
| Black / Lux Black | 1049.00 GBP | In stock |
| Black / Lux White | 1049.00 GBP | In stock |
| Silver / Walnut Pearl | 1049.00 GBP | In stock |
| Silver / Lux Black | 1049.00 GBP | In stock |
| Silver / Lux White | 1049.00 GBP | In stock |

## Images

- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio
- Mission 778X Amplifier + Mission LX-5 Floorstanding Speakers - K&B Audio

---

> Source: [K&B Audio](https://www.kbaudio.co.uk/products/mission-778x-amplifier-mission-lx5-floorstanding-speakers)
> Updated: 2026-06-06