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XINDAK XA-6800 SE


Fr@ntz

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Czy ktoś z forumowiczów słauchał tego chińskiego (?)cuda?

jedyne co znalazłem w necie to:

Max Output Power / Ch 80W(8 Ohm)

Freq. Resp. 10Hz - 80kHz(0, -3dB)

THD 0.02%(1KHz)

S/N 95dB

Weigh 20Kg

z tego co się zorientowałem na stronie:

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firma ma w ofercie kilka ciekawych urządzeń. A w porównaniu z cenami z ww na ebayu można tytułowy wzmacniacz wziąć za nie więcej niż 2/3 ceny (aw chwili obecnej wylicytowano do połowy)

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Fr@ntz

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"I am an audiophile"

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  • 5 months later...

Extra amplifier ze wspanialym basem . Ciezko me jest sie wypowiedziec w jezyku Polskim uzywajac zwrotow tech.. Jestem Polakiem mieszkajacym w Kanadzie. mam wiele zeczy Xindaka . Kable wzmacniacz XA-6800 SE oraz XA-6950 .

CD Player Musa 3.0 jest jednym z lepszyw odtwarzaczy na rynku swiatowym. jesli ktos chce wiedziec wiecej dajcie znac.

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  • 1 year later...
  • Redaktorzy

no proszę co wygrzebałem, u nas cały czas pokuyują blaszaki a Xindak dalej ma w ofercie Classical Series:

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jak również całkiem pokaźną linię lampiaków z monoblokami włącznie.

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Fr@ntz

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"I am an audiophile"

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niebrzydki, prawda?

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Fr@ntz

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"I am an audiophile"

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a i tak na topie jest CS6.0 - zauważacie pewne podobieństeo do jednej z włoskich hybryd? ;)

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Fr@ntz

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"I am an audiophile"

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  • 1 month later...

How, How co wy robicie z temat

 

znajdzcie w jakiej cenie mozna kupić to>>>

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Sądzę że na pewno po wakacjach już coś z ich oferty będzie dostępne . Na przykład V15 może w Polsce kosztować ,około 2460 zł brutto .

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Dobrze to gra ten wzmak

Ale jak ktoś lubi złudzenia ...

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VP-2 uses audio transformer inside and imported 6§Ø8C vacuum tube for pre-amplification. The power amplification is made of 3Q5GT/G and specially made output transformers. This pre amp has very high electronic performance, which could add special musicality to the sound.

Specifications:

* Maximum output voltage: 11.4v/600¦¸

* Harmonic distortion: 0.032%(600mv)

* Frequency response: 10Hz/-0.5dB---100Khz/+2dB

* S.N.R: 100dB

* Gain: 20dB

* Input impedance: 100Kohm

* Output impedance:600ohm

* Power consumption: 30W

* Tube models: 6§Ø8C*2, 3Q5GT/G*2, 5Z4P*1

VP2 Pre-Amplifier

 

The Xindak V20 Integrated Tube Amplifier is based on a classic circuit design enhanced by the use of specially designed EI output transformers to achieve the ultimate performance from the EL34 valves. The V20 also utilizes a dynatron connection to lower distortion and achieve a wider frequency response than available from a normal connection. These advances yield considerable improvements in fine detail and soundstage.

 

The volume control is an ALPS motor drive potentiometer which produces lower noise and improved channel symmetry. The remote control provides more convenience for users by managing both volume and input signal channel switching. Inside, the V20 minimizes the signal path by using a relay system to switch the input signal, producing an observable improvement in the SNR.

Power supply has an overspecification 450W EI transformer. In addition, the power supplies to the preamplifier and power amplifier stages are completely separate, in order to improve channel separation and the SNR.

Because of the dynatron connection, the V20 has a superbly balanced sound, with exquisite detail in the high frequencies, warm but accurate midrange and powerful lower frequencies. In addition, the EL 34 enhances the sound with the transparency that is characteristic of this tube.

Specification:

* Rated output power: 15W (8 ohm)

* THD: 0.9% (1kHz)

* Frequency Response: 10Hz-70kHz (-1dB)

* SNR: 89dB

* Input sensitivity: 350 (mV)

* Input Impedance: 100 Kohm

* Output Impedance: 4 ohm¡¢ 8ohm

* Consume Power: 298W

* Input Group: 3 Group

* Tube: 6SN7*2, ECC83S/12AX7*2, EL34*4;

* Net Weight: 24Kg

* Dimension: 430¡Á300¡Á50 MM (W*D*H)

 

A taki tandemik ??

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Róznicę między Xa6800R a Xa-6800E i XA-6800SE to także zmiany konstrukcyjne ...

**************************************************************************************************************************

The Class A Combination Amplifier developed by XA 6800R is the Class A Integrated Amplifier developed by Xindak, with beautiful external appearance, well selected raw materials, excellent tone and good price performance.

 

All the electric resistance inside are imported five color band metal film resistance, the well-known Philip electrolytic capacitors, Xindak red non-inductive polypropylene MKP capacitors for audio products and up to 40000uf electrolytic capacitors. The output stage adopts two couples of metal packaged triodes MJ15024/MJ15025 or MJ15003/MJ15004 for every channel. So the satisfactory tone color of this amplifier is sweet, warm and clear..

***************************************************************************************************************************

XA6800SE is a Class A integrated amplifier which is specially designed for audiophiles. The pliotrons are 6 pairs of metal packged FET,which improve the tone and reliability both.

 

There is special L type copper bar as the heat sink bridge for the pliotrons, and make the heat can be radiated to the large heat sink for units as soon. In addition, there is also holistic cool structure design, in order to hold the temperature balance for the amplifier work, and improve the reliability as most. The right and left channel circuit design inside is symmetrical, and the power supply transformer is at the middle of the unit, which makes the weight distributing symmetrical and avoid syntony.

 

This amplifier adopts R type transformer with high-power, high-speed metal packaged bridge rectifiers and Rubycon filter capacitor more than 40000uF. All of above, it could supply enough power and improve the performance under large dynamic output work model. The tone is thick, exquisite and soft, with the similar style of tube amplifier.

 

On the appearance design, it is with the classicism. The panel is made by walnut which inlays a metal panel in the middle, and the knobs are also wooden. Choose XA6800SE, choose more music tastes.

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  • 3 weeks later...

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tutaj sa te modele tzn mkII. nie ma 6800SE a jest 6850 (co moim zdaniem jest tym samym-wizualnie).

Jak ktos wie cos na ten temat to prosze u podzielenie sie informacjami.

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Kurcze może faktycznie narobili tych wersji

Muse deluxe już zaczeli tworzyć 7 wersję

 

Muse Deluxe 1.0 (07 edition) is an updated product basing on previous Muse Deluxe 1.0.

The outlook design, laser pick-up, servo system, and control system of this new product is

same as the ones for previous Muse Deluxe 1.0. The main improvement is on DAC

sampling rate, analogy filter and such aspects. The main characters for this new products

are as follow,

1. Adopt 24Bit/192KHz upsampling technology, in order to improve the sound quality.

The sampling rate is always a very important factor for sound quality and also sound color.

Higher precision, the analogy information replayed will be vivider and with more detail.

Low sampling rate makes the error after quantization is much more than the one of high

sampling rate. Those errors (quantization noise) make the sound tizzy and muddy,

especially when the volume is low, such problem is very obvious. Those harmonic

components cause additive distortion. Our engineers especially design sampling rate

process circuit for this new Muse Deluxe 1.0 (07 Edition). Such design could upsampling

 

the rate as 24bit/192KHz from previous 44.1KHz/16bit, and also decode the CD digital

signal record as PCM form after upsampling, in order to get higher process precision,

improve the dynamic range and also the extension on the High, then the sound could be

richer on the detail performance.

2. DAC and analogy filter

AD1852 is a DAC with 24Bit/192Hkz solution ability, which adopts Delta-Sigma to decode.

The new Muse Deluxe 1.0 (07 edition) adopts this AD1852 for D/A converting the signal

after sampling process. Therefore, it could replay every detail of the music precisely. In

addition, in order to assure the precision of conversion, there is also precise clock circuit,

which could reduce the jitter and the distortion caused by that. On the analog signal

amplifier part, adopt OPA2134 and OPA134 from Burr-Brown company, matching with

lowpass filter, military grade resistor and high quality mica capacitor, in order to make the

audio signal purer.

3. Power Supply

Adopt closed toroidal transformer, which with high flux and less magnetic leakage,

matching with especial designed steel shield cover, to reduce the electromagnetic

interference. In addition, the 70VA transformer assures enough and steady energy supply

to the circuit.

4. Output Ports

Two groups of RCA output ports, adopt tube as buffer amplifier output. The 6922 tube and

elaborate design circuit, make the sound warm and smooth.

In addition, one group balanced output ports, make the sound stage performance wider

and localization more precise.

There are also one group digital coaxial output ports and also one group of optical output.

Technology Specification:

Output Level: 2Vrms (1KHz,0dB)

Digital Signal Output Character: Comply with S/PDIF standard

Frequency Response: 20Hz~20KHz

SNR: 95dB

Dynamic Range: 113dB

THD: 0.0002%

 

This XA8250 (07 edition) is a new product basing on XA8250, but with consideration the

suggestion from our distributors, dealers and customers on the previous XA8250. This

product is completely basing on previous XA8250, just update following aspects:

1. Add the remote control function.

The new XA8250 supports hand operational and remote control at the same time, in order

to make the operation more convenient;

2. One knob for volume control and one knob for input signal switch

The new XA8250 adopts one volume knob controls the volume adjustment for both of the

two channels. Since some customers complaint the separate volume control knobs for the

two channels separate is a little difficult to assure the volume knobs in same position, in

this case, we change the two knobs on the front panel as one for input switch and the

other one for the volume control on both two channels at the same time;

3. Add Xindak patent technology make the sound color better

Add Xindak engineer patent technology about avoiding the dynamic invalidation of

capacitors, which is specially much use of improving sound quality.

4. Add one group coaxial input ports on the rear panel:

Basing on previous only one group coaxial input ports, the engineers add another one

group.

Technology Specification:

Gain: 17dB

THD: ≤0.03%

SNR: 95dB (A-Weight)

Maximum output level ≥10V

Input impedance: 19~47 kohm

Output impedance: 100 ohm

Frequency Response: 10Hz~100KHz (-1dB)

Net Weight:10.5Kg

Power Consumption: 7W

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wyglada ladnie... a jak gra? warto kupowac? cos musze sobie kupic po wakacjach a nie chce mi sie przewalac ton stron o wzmacniaczach...

Interesuje mnie neutralnosc i czystosc barw. Patrzac po skali przenoszenia powinno mi pasowac ;)

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