![Technics EAH-AZ100 True Wireless Bluetooth Noise-Cancelling In-Ear Earphone with Mic - Champagne Gold [60th Anniversary Edition]](https://d30ek1sgwm2r4c.cloudfront.net/sites/files/treoo/images/products/202506/600xAUTO/technics-eah-az100-champagne-gold_2.jpg "Technics EAH-AZ100 True Wireless Bluetooth Noise-Cancelling In-Ear Earphone with Mic - Champagne Gold [60th Anniversary Edition]")
![Technics EAH-AZ100 True Wireless Bluetooth Noise-Cancelling In-Ear Earphone with Mic - Champagne Gold [60th Anniversary Edition]](https://d30ek1sgwm2r4c.cloudfront.net/sites/files/treoo/images/products/202506/600xAUTO/technics-eah-az100-champagne-gold_1.jpg "Technics EAH-AZ100 True Wireless Bluetooth Noise-Cancelling In-Ear Earphone with Mic - Champagne Gold [60th Anniversary Edition]")
Astell&Kern SEM3 All-in-One DAC/Amplifier Module for A&K SE180
- Next Generation AMP Technology
- TERATON ALPHA
- Up to 32bit/768kHz/ Native DSD512
- ES9038Q2M Quad
- 1 x Astell&Kern SEM3 All-in-One Module
All-in-one Module SEM3
- SEM3 is an Interchangeable All-in-One module for the SE180
- Shape your Sound with the ESS ES9038Q2M Quad DAC SEM3
- Give your SE180 a different sound than the bundled module
- SEM3 supports up to 32bit/768kHz / Native DSD512
Next Generation Advanced AMP Technology
Next generation AMP technology is also applied in the SEM3 all-in-one module.
From the selection of OP-AMP parts, to circuit design, board layout and tuning, everything has been completely redesigned to produce the best sound.
Circuit Separation Structure of Main Body and Module
By physically separating the main body from the All-in-One module, we completely block power and RF noise that may occur from the main body. This creates an independent structure that prevents noise from interfering with music playback. Balanced and unbalanced signals are separated for each channel to provide the best possible sound through independent circuit design without interference.
The SEM3 is equipped with four ES9038Q2M DACs, this allows two DACs per channel for dedicated decoding. The SEM3 achieves a more detailed and balanced sound with great depth and spatial realism.
Astell&Kern Audio Technology Forms the TERATON ALPHA Sound Solution
AK ULTIMATE SOUND SOLUTION, TERATON ALPHA
TERATON ALPHA is AK's ultimate Sound Solution to produce audio playback that is close to the original sound through the audio output interface by use of effective power noise removal, efficient power management and amplification with minimal distortion.
TERATON ALPHA features Astell&Kern's patented technologies, which are the result of tens of thousands of hours of continuous research and development to produce sound close to the original sound the artist and producer intended.
| Product Availability | Available (current model) |
| Product Type | Amplifier (Headphone) |
| Style/Type | Portable |
| Features | Line-out, Dual Headphone Output |
| Connectivity | Fully Wired |
| DAC | 4x ESS Sabre ES9038Q2M (Quad) |
| Power Amplification Type | Solid State |
| Sampling / Bitrate | Up to 32bit/768kHz, Native DSD512 |
| Frequency Response (Hz) | ±0.05dB (Condition : 20Hz~20kHz) Unbalanced / ±0.068dB (Condition : 20Hz~20kHz) Balanced; ±0.05dB (Condition : 20Hz~70kHz) Unbalanced / ±0.068dB (Condition : 20Hz~70kHz) Balanced |
| Signal-to-Noise Ratio (SNR) | [Normal Gain] 121dB @ 1kHz, Unbalanced / 123dB @ 1kHz, Balanced; [High Gain] 124dB @ 1kHz, Unbalanced / 126dB @ 1kHz, Balanced |
| Total Harmonic Distortion (THD) | [Normal Gain] 0.0005% @ 1kHz, Unbalanced / 0.0004% @ 1kHz, Balanced; [High Gain] 0.0007% @ 1kHz, Unbalanced / 0.0006% @ 1kHz, Balanced |
| Max Output Power (mW / W) | [Normal Gain] Unbalanced 2Vrms / Balanced 4Vrms (Condition No Load); [High Gain] Unbalanced 3Vrms / Balanced 6Vrms (Condition No Load) |
| Output Connectivity Options | 2.5mm (4-Pole) [Balanced], 3.5mm Stereo, 4.4mm (5-Pole) [Balanced] |
| Colour | Grey, Silver |
| Product Dimensions | 77 x 76 x 19.9mm [W x H x D] |
| Product Weight (g) | 87g |
| Package Contents |
|
| Warranty | 1 year warranty (local) |
If you're based in Singapore,
- spend $300 or more for free doorstep delivery1.
($250 for Silver/Gold/Platinum VIP members) - add a few more bucks, for delivery during the night/weekend, or quicker prioritised delivery options2.
- self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
- and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.
View additional Terms & Conditions associated to local doorstep delivery service.
Friends from Overseas,
- we do ship internationally.
- shipping fees are calculated according to total gross actual or volumetric weight of all item(s) in cart, whichever higher.
- shipping fees will vary depending on international carrier(s)3, and will be displayed during checkout.
- do be aware of additional import tax/VAT that may apply.
Due to recent changes in U.S. trade regulations, additional tariffs are being imposed on products manufactured in China and imported into the United States. As many of our audio products are made in China, orders shipped to U.S. addresses may be subject to an added tariff charge at checkout, reflected as a "U.S. Import Tariff Surcharge". Please note that this surcharge amount is determined by U.S. import policies and may vary significantly depending on product categories and any future policy adjustments. These charges are necessary to ensure compliance with U.S. customs requirements and to allow us to continue serving our U.S. customers reliably. We strongly encourage you to review the total cost at checkout before placing your order.
View additional Terms & Conditions associated to international door to door shipping service.
1 Terms and condition do apply for free delivery. For more information, click here to view.
2 View our updated list of local delivery options.
3 View our updated list of international carriers.
No Reviews Available Yet. Leave Your Review
All-in-one Module SEM3
- SEM3 is an Interchangeable All-in-One module for the SE180
- Shape your Sound with the ESS ES9038Q2M Quad DAC SEM3
- Give your SE180 a different sound than the bundled module
- SEM3 supports up to 32bit/768kHz / Native DSD512
Next Generation Advanced AMP Technology
Next generation AMP technology is also applied in the SEM3 all-in-one module.
From the selection of OP-AMP parts, to circuit design, board layout and tuning, everything has been completely redesigned to produce the best sound.
Circuit Separation Structure of Main Body and Module
By physically separating the main body from the All-in-One module, we completely block power and RF noise that may occur from the main body. This creates an independent structure that prevents noise from interfering with music playback. Balanced and unbalanced signals are separated for each channel to provide the best possible sound through independent circuit design without interference.
The SEM3 is equipped with four ES9038Q2M DACs, this allows two DACs per channel for dedicated decoding. The SEM3 achieves a more detailed and balanced sound with great depth and spatial realism.
Astell&Kern Audio Technology Forms the TERATON ALPHA Sound Solution
AK ULTIMATE SOUND SOLUTION, TERATON ALPHA
TERATON ALPHA is AK's ultimate Sound Solution to produce audio playback that is close to the original sound through the audio output interface by use of effective power noise removal, efficient power management and amplification with minimal distortion.
TERATON ALPHA features Astell&Kern's patented technologies, which are the result of tens of thousands of hours of continuous research and development to produce sound close to the original sound the artist and producer intended.
| Product Availability | Available (current model) |
| Product Type | Amplifier (Headphone) |
| Style/Type | Portable |
| Features | Line-out, Dual Headphone Output |
| Connectivity | Fully Wired |
| DAC | 4x ESS Sabre ES9038Q2M (Quad) |
| Power Amplification Type | Solid State |
| Sampling / Bitrate | Up to 32bit/768kHz, Native DSD512 |
| Frequency Response (Hz) | ±0.05dB (Condition : 20Hz~20kHz) Unbalanced / ±0.068dB (Condition : 20Hz~20kHz) Balanced; ±0.05dB (Condition : 20Hz~70kHz) Unbalanced / ±0.068dB (Condition : 20Hz~70kHz) Balanced |
| Signal-to-Noise Ratio (SNR) | [Normal Gain] 121dB @ 1kHz, Unbalanced / 123dB @ 1kHz, Balanced; [High Gain] 124dB @ 1kHz, Unbalanced / 126dB @ 1kHz, Balanced |
| Total Harmonic Distortion (THD) | [Normal Gain] 0.0005% @ 1kHz, Unbalanced / 0.0004% @ 1kHz, Balanced; [High Gain] 0.0007% @ 1kHz, Unbalanced / 0.0006% @ 1kHz, Balanced |
| Max Output Power (mW / W) | [Normal Gain] Unbalanced 2Vrms / Balanced 4Vrms (Condition No Load); [High Gain] Unbalanced 3Vrms / Balanced 6Vrms (Condition No Load) |
| Output Connectivity Options | 2.5mm (4-Pole) [Balanced], 3.5mm Stereo, 4.4mm (5-Pole) [Balanced] |
| Colour | Grey, Silver |
| Product Dimensions | 77 x 76 x 19.9mm [W x H x D] |
| Product Weight (g) | 87g |
| Package Contents |
|
| Warranty | 1 year warranty (local) |
No Reviews Available Yet. Leave Your Review
What's better than this
Customers also bundles this item with
Calling All Audiophiles!
Experience Sound Rewards Today.
A reimagined shopping experience for our loyal customers awaits.
