Equal in performance to standalone headphone amplifiers, beyond the price- class of this complete system, the design offers high-speed output signal transition thanks to a high slew rate. The result is a dynamic, detailed and engaging performance with all manner of headphone types.
The Mission 778X ’s all round performance is engaging, detailed and refined. Detail, timing and dynamics excel, regardless of source or medium. Designed for the modern-day music enthusiast with a nod to our heritage,
the Mission 778X does not discriminate when it comes to expression and enjoyment of your music reproduction.
Specs
Model | 778X |
General Description | Digital-to-Analogue Converter, Stereo Amplifier |
Design Philosophy and Core Technology | • Integrated Amplifier (45 watts @8 ohms, 65 watts @4 ohms) • ESS Sabre32 ES9018K2M Reference Chip • Ultra-low Noise Digital Audio File Compability (384kHz PCM, DSD256) • Bluetooth 5.0 (aptX / AAC) Support • Dedicated High-performance, Low-noise MM Phono Stage • Headphone AMP With High-speed Output Signal Transition • USB Upgrade Support • 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 Sensitivity | 540mV (Line, Volume = 0dB); 2.5mV (Phone MM, Volume = 0dB) |
Input Impedance | 10K (AUX); 47K//100pF (Phono MM) |
Total Harmonic Distortion (THD) | <0.003% |
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) |
Input Sensitivity | 540mV (RCA AUX In); 2.5mV (Phono MM) |
Signal-to-Noise Ratio (SNR) | >108dB (ref. 45W, A-weighted) |
Crosstalk @1K | >80dB (ref.1W) |
Standby Power Consumption | <0.5W |
Headphone Amplifier | |
Total Harmonic Distortion (THD) | < 0.01% (1kHz, 50mW ) |
Output Impedance | 4.7 ohms |
Load impedance | 20-600 ohms |
General | |
Dimensions (mm) (W x H x D) | 236x98x380.6 |
Carton Size (mm) ( W X H X D) | 450x392x175 |
Net Weight | 6.3kg |
Finish | Black / Silver |
Power requirements (depending on region) | 220-240V ~ 50/60Hz; 100-120V ~ 50/60Hz |
Standard Accessories | Power Cord, Remote Control, User Manual, Antenna |