Features
- Femtosecond clock (FPGA + ultra-low phase noise)
- High-capacity FLASH
- Qualcomm Bluetooth chip
- Optimized Bluetooth algorithm for better listening experience
Luxury & Precision E7 EXCLUSIVE SELECT Version Digital Audio Player (DAP)
Luxury & Precision E7 EXCLUSIVE SELECT Version Digital Audio Player (DAP)
Available on demonstration in store
Available on demonstration in store
Available on demonstration in store
Guaranteed In Stock
Guaranteed In Stock
Guaranteed In Stock
Free delivery 1 - 3 daysFree delivery 1 - 3 daysFree delivery 1 - 3 days
1-year-warranty
Trade in productTrade in productTrade in product
Book a Demonstration
Available to collect immediatelyAvailable to collect immediatelyAvailable to collect immediatelyPrice range: £849 through £3,699
Specifications
| 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 |
Description
In-house developed subversive harmonic tuning
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.
In-house developed subversive harmonic tuning
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 VS Harmonic Tuning
Normal tuning is exquisite and wonderful-sounding; Harmonic tuning is relaxed and pleasant; Multiple tunings, satisfaction doubled.
Both soft and rigid, take it freely!
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.
Industry-leading PCBA area
How large are the removable modules? 375% of the module one area; 229% of the module two area; 15% of the module three area.
Huge analog area = high design limit + large tuning space?
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.
New wireless unlimited sound quality evolution!
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.
Low power consumption MCU + high gate count FPGA
The tuning is further enhanced. More powerful MCU and FPGA chips; Provide smoother operation; lossless EQ; Support numerous audio formats.
NEXT+?
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.
The pinnacle of performance AK4497 DAP blessed with better tuning
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.
Additional information
| DAC Board Option | Luxury Precision AD1955 audio board, Luxury Precision E7 (AD1955) with free case, Luxury Precision E7 (AKM4497) with free case |
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Warranty
Backed with 1 year Manufacturer Warranty
Delivery Info
Delivery Information
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.
All small items are usually delivered between 9am and 6pm, on a Monday to Friday, unless a Saturday delivery is requested. Follow My Parcel is an industry-changing innovation from DPD Local, which will give your customers unparalleled levels of information and peace of mind.Not only will your customers receive a one hour delivery timeslot, but they’ll now also be able to track the progress of their parcels on a map as our drivers make their way to the delivery addresses. Follow My Parcel will:
