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  1. #1

    Thumbs up GSS Group Buy (up to 15% off) - Portable amplifier, Portable DAC amplifier & DAP

    Miu Audio

    Miu Audio iH2 - Tube Portable Amplifier
    The circuitry is carefully design the in order to make the smallest casing but still provide an audiophile quality tube headphone amplifier for the market.Very very small in size and Elegant looking Tube Portable amplifier. A decent Tube portable amplifier easily cost over $1000. Nice sounding especially it comes with a Jan Philips JAN6111WA Tube. This is the improve version 2.0 from the previous version 1

    - Vacuum Tube: Philips JAN6111WA
    - Compact size with built-in re-chargable 2200MHA Lithium battery.
    - Super silent circuitry
    - Audiophile-graded parts and components
    - Sound field selector for different music enjoyment
    - Pack inside a Elegant Piano Finish Wooden Box
    Currently available in Blue / Red

    CAYIN (Spark)

    Cayin (Spark) N5 DSD Lossless Music Player

    ” Fluid navigation. Great built quality. Beautiful exterior. Warm and detailed sound. The Dual Micro SD Card Slot came in handle” – The kind of feedbacks got from many N5 owner.

    - Carefully tuned Balance amplifier circuit
    - 2.5mm headphone jack balance, more professional, more pleasant
    - N5 is along with balanced and single-ended headphone output, than for single-ended and balanced output signal amplitude greater channel separation and driving ability has
    improved, stronger anti-interference ability, can bring better sound quality
    - JZ4760B + SA2000 + AK4490EQ audio architecture formerly rigid solution DSD format music, native direct reading ISO image. Supports WAV, AIFF, FLAC, APE, WMA, ALAC, MP3
    audio formats, to meet a variety of needs to listen
    - N5 uses AKM AK4490EQ DAC converter chip, can be in the PCM and DSD dual-mode state to realize stable operation of native playback decoding functions, with
    OPA 1662 to achieve low-pass filter, AD712 as a voltage amplification, headphone amplifier part is using four BUF 634U as a current driver that provides 250mA current output,
    excellent audio characteristics
    - Be connected to the computer via USB cable, N5 can be used as a high quality USB DAC use, N5 supports PCM 192KHZ / 24BIT and DSD64 / 128 decoding, as a small desktop
    decoder is very appropriate, we can give you the same satisfying sound effectsWhile not only maintaining compatibility with USB3.0 USB2.0’s, also has a greater bandwidth, up to
    500MS / S transmission speed. Further USB3.0 interface faster recognition device, efficient power management to provide more voltage is needed, so that the device can be
    completed faster charging, so that the host can be a faster identification device.
    - Each slot support TF card expansion 128GB, expandable up to 256GB

    Cayin C5 Portable amplifier

    Very nice and warm 3 Dimension sounding and yet powerful enough to drive nearly all kind of headphone with ease. Very well review in man forum and audiophile.
    – Low noise and driving strong
    – Touched the heart of the new design
    – High and low gain, bass switch design
    – Rated output power: 800mW + 800mW (32 ohm load)
    – Life time: about 12 hours (32ohm load)
    – Charging time: about 4 hours (off state, the use of DC5V / 2A charger)
    – Lithium battery capacity: 1000mAh / 11.1V
    1 dedicated high-performance audio op amp OPA134 and LME49600 buffercomposed of dedicated headphone amplifier, low noise, driving strong.
    2 Japanese original ALPS volume potentiometer, durable and reliable, to ensure quality.
    3 built-perfect protection circuit, with the midpoint of drift, switch machinenoise cancellation function, the outputusing relay protection,full protection of the amplifier and headphones.
    4 can be used as a mobile power source to charge other mobile devices.
    5 aluminum shell, effectively shielding interference.
    6. subjective listening experience

    Cayin C5 DAC Amplifier

    C5 DAC does not just amplify sounds simple, but began to improve from the sound source. Long Battery life and very power amplifier with great detail and well separated sounding
    Through the built-in DAC functions, the timely introduction of the smart phone or computer as the source, can also get the Hi-Fi sound. 21 years of professional design and manufacture Hi-Fi Audio Hi-Fi accumulation and top material is the fundamental guarantee of good quality
    – Computer USB decoding – up to 96kHz / 24Bit
    – Support Android / IOS smartphones decoding
    – Coaxial output
    Lithium Battery Capacity: 3700mAh / 3.7V
    – Battery Life: about 19 hours (AUX input, 32O load)
    – about 9 hours (USB input, 32O load)
    – Charging Time: about 4.5 hours (off state, the use of DC5V / 2A Charger)


    Topping NX1A (new model)

    The Topping NX1A (NX1 upgraded version) has been designed for MP3/MP4/mobile phone/computer that can not get best effect of high impedance from the headset due to the low power.
    NX1A keep same circuit and component of NX1 to keep a same sound. But after modifying other part to save power, NX1A’s playback time up to 150h, that’s 50% improvement of NX1. It takes less than 3 hour to fully charge the battery. Even 5 minutes charge could provide 10 hour playback.
    Its USB charging port has been enhance to be able to use standard Micro Usb cable for charging
    - 100mW*2 output power.
    - Built-in rechargeable lithium battery, approx 150 hours playback time.
    - Selectable gain (H & L)
    - Use high quality components to get better performance. WIMA capacitance, EPCOS capacitance and ALPS potentiometer
    - Small size

    Topping NX3

    Following the very popular NX1 portable amplifier, Topping launch another value for money portable amplifier NX3. Internal amplifying chip using TI TPA6120A2.
    - TI TPA6120A2 amplifier chip
    - OP Amp - OPA2134
    - Mega bass
    - low Battery LED reminder
    - USB intelligent Charging
    - 2400mAh large-capacity battery
    - 25hr playback time
    - Come in Black/Silver Color

    Topping NX4 (New Model)

    – SUPPORT APPLE/ANDROID DECODING: with the standard data cable, can be connected to Apple(100% compatible), Android mobile phone decoding, which is the best choice for playing HIFI with phones.
    – USB SOUND CARD FOR PC: connected to the computer can be used as a high-performance USB sound card, the maximum support 192kHz / 32bit.
    – 36 HOURS SUPER LONG BATTERY LIFE: fully charged in the pure amp mode can work 36H, USB decoding + amp mode can work for 12H.
    – BOOST & GAIN SELECTION: with bass boost and gain selection function,more powerful and clear music output.
    – ALL METAL SHELL: beautiful appearance; small size, easy to carry.all-metal shell,very hard,unbreakable

    TOPPING NX4 is a high-performance HIFI portable USB decoding headphone amplifier. Built-in a high capacity rechargeable lithium battery for its easy to carry out and long life; Analog and Digital signal input choice. Output of 307mW * 2 , enough power to drive whatever headphones. (Lighting Port, Type-C Port, Micro Port…) No matter what kinds of playing devices (IOS/Android/PC/MP3) can find the right accessories to connect NX4, easy for you to listen to beautiful music. Moreover, NX4 can be connected to the computer through a USB cable as a high-performance external sound card, the maximum specifications to support 192kHz / 32bit.
    Currently available in Black / silver

    Topping NX5 (New Model)

    AD8610+BUF634 high performance combination
    Every sound channel of Topping NX5 use low noise HIFI Operational amplifier AD8610 of American ADI as Signal amplifier.
    Every channel use one piece of BUF634 as output buffer of output circuit.
    - Mega bass
    - low Battery LED alert
    - USB intelligent Charging
    - 2400mAh large-capacity battery
    - 30hr playback time
    Come in Black/Silver Color
    Last edited by littlemart; Jun 15th, 17 at 11:56 PM.
    One Stop Audio E-storz
    Portable/Desktop Amplifier, Pre-Amp,DAC, Bluetooth/Wifi Streamer DAP, Conditioner, Headphone, Cable, Accessories etc

    Promotion items:

    Ordering info:
    a) Website: (Follow my E-Store to get latest update on Group Buy Deal)
    b) Contact mobile:+6597223884 <Whatapps / SMS>
    c) Email: [email protected]

    d) By Normal Mail /Registered Mail /Ta Q bin / AMK Pickup in evening in Weekday (timing to be arrange)

  2. #2
    Last edited by littlemart; Aug 1st, 17 at 10:43 AM.
    One Stop Audio E-storz
    Portable/Desktop Amplifier, Pre-Amp,DAC, Bluetooth/Wifi Streamer DAP, Conditioner, Headphone, Cable, Accessories etc

    Promotion items:

    Ordering info:
    a) Website: (Follow my E-Store to get latest update on Group Buy Deal)
    b) Contact mobile:+6597223884 <Whatapps / SMS>
    c) Email: [email protected]

    d) By Normal Mail /Registered Mail /Ta Q bin / AMK Pickup in evening in Weekday (timing to be arrange)

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