A06 Integrated Amplifier
$899.00
The A06 stereo integrated amplifier with full remote control system was
designed to complement the matching C06 CD player. A06 is a quality entry level
Hi-Fi product with a clean 80wpc output into 8ohms that’s specially designed
for the music enthusiast and audiophile beginners.
The A06 follows simple design principles with no bells and whistles.
The standard IEC power outlet affords convenience to upgrade power cords
and there are 5 RCA analogue inputs and one group of binding posts for
loudspeakers.
The A06 uses a quality annular power supply, matched ‘Analogue Devices’
AD712 Op Amps and Toshiba 2SK170 F.E.T differential amplifiers. HITACHI
2SD667/2SB647 transistors are used in the Preamplifier stage and the output
stage on both channels uses 2 pairs of Sanken high current 2SC4468/2SA1695 transistors.
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C06 CD-Player
$799.00
In today’s digital age with so many CD-Players on the market, Xindak
engineers have designed this entry-level 16 bit CD-Player to provide as close to
an analogue sound as possible.
The C06 adopts conventional front loading style with its design. The
general layout on the rear panel is same as most other CD-Players, standard IEC
AC input jack; one group of 24K gold-plated RCA analogue output terminals and
one RCA coaxial digital output terminal.
The C06 uses Sony’s 213 laser pick-up, Philips CD18 transport and
TDA1543 16Bit current-output DAC chip which has exceptional music performance.
44.1 KHz sampling frequency is the standard sample rate with 16bit devices,
but unlike most entry level machines, this CD-player upsamples to 176.4 Khz.
In addition, separate power supplies are used for analogue and digital
circuits. Parallel connection regulators are added in the design for the DAC
power supply, which lowers essential resistance and improves sound clarity.
This
simple and elegant design teamed with the TDA1543 DAC chip, endows the C06
CD-Player with very good music performance for the price.
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XA8250 (07Export Edition) Pre-amplifier
$A2,049.00
This XA8250e is a new product based on the original XA8250 but with the
following updates.
Remote control function. The new XA8250 now supports remote control
operation.
Single knob for volume control and input signal switching.
Two pairs RCA coaxial input ports on the rear panel:
Dimension change in order to match with the XA8800MNE and XA8800Mnu. Now
240mm* 430mm* 148mm.
Technical Specification:
Gain: 17dB
THD: 00.03%
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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XA8800MNu Mono Power Amplifier
$2,799.00 pair
XA8800MNu is a mono power amplifier with full symmetric current negative
feedback structure. This model offers the user quality sound reproduction with
system flexibility and elegant styling.
The amplifying circuitry design follows the well appraised current
negative feedback structure, featuring full symmetric and full
complementary circuit. The most outstanding advantages of this circuitry are
powerful drive, low distortion, rich dynamics and excellent controlling
ability.
The whole amplifying circuitry can be divided into three stages: the
first stage uses quality Motorola MJE350/MJE340 geminate transistors, the
second stage uses Toshiba 2SC517/2SA1930 geminate transistors and the output
stage uses three pairs of Sanken 2SC3264/2SA1295 high current geminate
transistors.
The materials are very select audio grade only and world famous capacitors
are chosen in the audio loop. The whole power supply system consists of 350W high quality annular transformer as the
core, the 50A high speed bridge rectifier and 60,000 ¦ĚF Rubicon capacitors.
The power supply for voltage amplifying is supplied by the filtered and
rectified separate windings of the transformer, which have high speed, low
noise, low impedance and strong shielding ability. The separate design of the
two windings reduces intermodulation disturbance and thus increase the purity
of the sound.
Additionally,
this unit has self-protection functionionality against output over current,
over voltage and on/off surge with an indicator which will glow when protection
is activated. The excellent circuitry design and select materials endow this
unit with mellow sound, excellent control in low frequencies and power to burn.
Specifications:
Rated Consume Power:
260W
Output Power: 130W (8ohm) /
220W (4ohm)
Rated Load: 8ohm/4ohm
Terminals: 1 x RCA, 1 x XLR Balanced
Frequency Response: 10Hz-100KHz
Input sensitivity: 1.72V
Distortion: <0.025%
S.N.R: >100dB
Weight: 13.2Kg each
Dimensions:
240*148*430
MM (W*H*D) /Channel
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XA8800MNE
Class-A Mono Power Amplifier
$4,999.00pr
Designed as a separate mono-channel structure, XA8800MNE is a full symmetrical current negative feedback Class A amplifier. The main circuit theory and technical features are as follows: The input buffering amplifying stage uses a fast and wide-frequency amplifying circuit with cross coupling compensatory structure. The push-pull amplifier uses a Darlington circuit to control base current at a low level, ensuring the stabilization of the middle point voltage.
The Darlington circuit on the voltage amplifying stage not only ensures enough voltage gain but also raises the input impedance to reach an excellent match between the different stages. A Cascade circuit offers a good solution of the effect on the high frequencies by the transistor junction capacitance, at the same time raising the frequency bandwidth.
This results in reduction of distortion of this stage and improves
stability
High power FET's in a parallel configuration supply drive
current for the output stage
The static working current of 6 pairs high power transistors on the output is about 300mA and each transistor works in the
special linear area where current is higher. This eliminates crossover
distortion and switch distortion efficiently and reduces the output impedance.
Equipped with impedance compensatory network including Lˇ˘Rsˇ˘Rz and C on the
output terminal, the load of this unit will be closer to pure resistance and
offering better damping.
For the power supply each channel uses a 600W high quality annular transformer while the other circuits use winding taps on the power supply separately. Regulation for the power amplifying, voltage amplifying and protecting circuit are separated. The power supply for the power amplifying circuit is equipped with 50A bridge rectifier and 60,000 microfarad Rubicon filtering capacitance and supplies power directly after commutation and filtering.
Additionally, this unit includes protection functions, including power-on
delay thump protection, zero point floating protection on the output terminals, over current
and over voltage protection of the power transistors. In order to avoid noise when
powering off, this circuit adds transient release protection, power-on
delay circuit and a warning indicator.
Sound Features of this unit:
Because XA8800MN is a current negative high power Class A amplifier, the sound of this unit is very solid, sweet and warm with high transparency and high speed. The extension on high frequencies is very clear and precise, with great presentation in the midrange and plenty of weight and control in the bass region.
Specification :
Rated Power: 200W (8ohm) 400W (4ohm)
Inputs: Balanced and unbalanced inputs
Input Sensitivity: 1.7V
Damping Factor : 210
THD: ≤ 0.025%(@Rated Power)
Frequency Response: 5Hz-200KHz (± 0.5dB)
S/N Ratio: ≥ 110dB (A-weighted)
Highest quality components throughout: Black Gate
filtering capacitors, Silver mica capacitors, 2mm-thick gold-plated PC boards.
Massive premium-quality toroidal transformer with multiple wirings to feed the
individual power regulator for power stage, drive stage and protection circuit.
Protection: power-on and power-off surge, zero point floating,
current, voltage, and thermal runaway.
Weight: 24Kg per piece.
