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Available March
1-year-warranty
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Available to collect immediately£3,249
Color/Size/Weight:blackish green/71x133x20mm/300g
Display:5 inches (1080*1920)
DAC:AK44972
Clock source:Ultralow phase Noise -160db OSC *2
Buttons:ALPS
TF card:theoretically support up to 1TB
batt type:Li-polymer battery
Battery capacity:4700mA/H
Power supply:POWER IN DC 5V 2A
Battery life and test conditions:3.5mm Po output: 8h; 4.4mm Po output: 5h Screen Off, WAV 48kHz/24bit, vol:70, Load:320
Recommended headphone impedance:8-300ohm
Equalizer:10-band EQ (±12dB), 6 presets+3custom preset
Gain control:Low/high
DOP SPDIF:supported
Digital Filter:six types of digital filters
Phase Inversion:supported
USB Connection mode:MSC/Audio/Charge
USB DAC:supported
Sampling Rate Supported:APE/AAC/ALAC/FLAC/WAV/MP3/WMA/DFF/DSF/AIFF/SACD-ISO
File format support:PCM: 24bit 384KHz DSD: 11.2896MHz(DSD256)
packages list:E7 host x1、AK4497 exclusive card x1、TYPE A-C 3.2cable x1、TYPEC-A 3.2adapter x1、 Manual x1、warranty x1、Fabric cloth sackx1
Audio ports:3.5mm SE (LO、PO、SPDIF), 4.4mm balanced (LO、PO)
LO output parameters(3.5mm SE)
SNR:>127db (A Weighting), 125db (A Weighting)
Dynamic Range:>127db (A Weighting), >125db (A Weighting)
THD+N:< 0.00022% @24bit 96KHz Awt, < 0.00025% @24bit 96KHz Awt
Frequency Response:20Hz-20KHz +/- 0.2db
Crosstalk:>98db
output voltage(rms):High Gain 2.05/2.75Vrms Low Gain 0.55/0.7Vrms, High Gain 2.05Vrms Low Gain 0.55Vrms
LO output parameters(4.4mm balanced)
SNR:>130db (A Weighting), >127db (A Weighting)
Dynamic Range:>130db (A Weighting), >127db (A Weighting)
THD+N:<0.0001% @24bit 96KHz Awt, <0.00014% @24bit 96KHz Awt
Frequency Response:20Hz-20KHz +/- 0.2db
Crosstalk:> 115db
output voltage:High Gain 4.1/5.5 Vrms, Low Gain 1.1/1.5 Vrms, High Gain 4.1Vrms, Low Gain 1.1Vrms
PO output parameters(3.5mm SE)
Output power@160:425mW, 262mW
Output power@320:230mW, 131mW
Output power@1000:75mW, 40mW
SNR:>127db (A Weighting), >125db (A Weighting)
Dynamic Range:>127db (A Weighting), >125db (A Weighting)
THD+N:<0.00025% @24bit 96KHz Awt, < 0.00028% @24bit 96KHz Awt
Frequency Response:20Hz-20KHz +/- 0.2db
Crosstalk:>75db
output voltage:High Gain 2.05/2.75Vrms, Low Gain 0.55/0.7Vrms, High Gain 2.05Vrms, Low Gain 0.55Vrms
Output impedance:1.20
Bluetooth
Bluetooth receiver:5.0
Codec Type:LDAC/APTX/APTXHD/APTXLL/AAC/SBC
Direction:Bluetooth Receiver
Transmission distance:15 metre
Based on experience in chip development with different architectures. Innovative use of harmonics to add extra musicality. Adaptable to the various needs of listeners with different preferences.
Normal tuning is exquisite and wonderful-sounding; Harmonic tuning is relaxed and pleasant; Multiple tunings, satisfaction doubled.
A New Magic Weapon of Control-Precise Op Amp Voltage Adjustment
Can be delicate and silky, suitable for (low-resistance IEM), clean, delicate and not overpowering. Full firepower, ±6.4V Max output, achieving rare high control.Can be manual or automatic, derived from the inspiration of automatic manual transmission. Free switching: each has its own joys.
How large are the removable modules? 375% of the module one area; 229% of the module two area; 15% of the module three area.
The interchangeable modular circuit board not only has a huge area, but also does not have a headphone jack that occupies space. All dedicated to analog components like the AK4497 DAC. There are no bottlenecks impeding the performance of each component.
More accurate FPGA + ultra-low phase noise crystal oscillator constitutes a femtosecond clock. More mature high-capacity FLASH Qualcomm Bluetooth chip with protocol stack.Better listening experience: with the new generation of Bluetooth algorithm developed by LP, the listening experience is further optimized.
The tuning is further enhanced. More powerful MCU and FPGA chips; Provide smoother operation; lossless EQ; Support numerous audio formats.
It just sounds good: Multiple tuning modes: harmonic tuning, high dynamics and low distortion are optional; The dynamics and distortion of the whole machine are better than the nominal values of the DAC chip. The DAC chips have been discontinued. There has been strict selection from these rare chips that are best suited for music tuning.
The surprises don’t stop there. The performance knows no limits! The 4497 module is just the beginning for E7. Let us look forward to more good things.
| Colour | Black |
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As a company our primary goal is to provide a seamless service that results in customer satisfaction. We aim to deliver within 3 working days. Unfortunately, there may be occasions where this time frame may not be met due to unforeseen circumstances; in this instance, we deliver product/s as soon as we can. All delivery charges are included within the prices quoted, unless otherwise specified.
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