Pre / Amplifier Archives - SaigonStereo https://www.saigonstereo.com/home/muc-san-pham/pre-amplifier/ Nhà phân phối thiết bị âm thanh cao cấp Thu, 10 Oct 2019 08:35:26 +0000 vi hourly 1 https://www.saigonstereo.com/home/wp-content/uploads/2015/08/cropped-icon-big.png Pre / Amplifier Archives - SaigonStereo https://www.saigonstereo.com/home/muc-san-pham/pre-amplifier/ 32 32 78197741 Bộ nhận tín hiệu không dây Elac Discovery Connect DS-C101W-G https://www.saigonstereo.com/home/san-pham/bo-nhan-tin-hieu-khong-day-elac-discovery-connect-ds-c101w-g/ https://www.saigonstereo.com/home/san-pham/bo-nhan-tin-hieu-khong-day-elac-discovery-connect-ds-c101w-g/#respond Fri, 16 Aug 2019 07:40:17 +0000 https://www.saigonstereo.com/home/?post_type=product&p=41183 Là một thiết bị mới thuộc dòng Discovery của Elac, Discovery Connect DS-C101W-G sẽ là người đồng hành giúp bạn tái khám phá phương thức kết nối mới... Kết nối không dây!!!

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]]> Nói một cách đơn giản, nếu bạn muốn “bắn” nhạc không dây qua Bluetooth, Airplay, Spotify Connect đến dàn âm thanh hiện hữu với chất lượng âm thanh chuẩn audiophile; Discovery Connect chính xác là thứ bạn cần tìm. Không dừng lại ở đó, Discovery Connect còn là một sự bổ sung hoàn hảo cho hệ thống đa vùng điều khiển bởi Discovery Music Server của ELAC và tất cả các hệ sản phẩm khác sử dụng chung nền tảng Roon-Based.

Nhờ mô đun Wi-Fi tích hợp, Discovery Connect không đòi hỏi vị trí lắp đặt phải có sẵn cáp mạng LAN. Sản phẩm cung cấp ngõ ra analog (RCA) và cả digital (Optical/Caoxial), cho phép kết nối với rất nhiều hệ thống âm thanh khác nhau đồng thời nâng tần số lấy mẫu lên đến 192kHz/24-Bit.

Đối với hệ sinh thái các sản phẩm Elac, ngoài khả năng điều khiển đồng bộ từ Discovery Music Server, Discovery Connect còn được tích hợp bộ phát tính hệu AirX2 transmitters, có thể kết nối đến subwoofer và các đôi loa active Navis mới nhất của hãng mà không cần sử dụng dây dẫn.

Thông số kỹ thuật Elac Discovery Connect DS-C101W-G:

  • Ngõ ra Native – Output 1 (dùng cho các thiết bị đời cũ)
    • Optical Output x 1 (Up to 96kHz 24-Bit)
    • Coaxial Output x 1 (192kHz 24-Bit)
  • Ngõ ra Standard – Output 2 (dành cho các thiết bị đời mới)
    • Optical Output x 1 (Up to 96kHz 24-Bit)
    • Coaxial Output x 1 (192kHz 24-Bit)
    • Analog x 1 (L/R)
  • Kết nối khác: Ethernet, WiFi, AirX², Bluetooth
  • Hỗ trợ đầu cuối (Streaming Support): Discovery (Output 1 & 2), Roon Ready (Output 1 & 2), Spotify Connect (Output 2), AirPlay (Output 2), Bluetooth (Output 2)
  • Bộ giản mã DAC (Digital to Analog Converter): 192kHz 24-Bit (Output 2)
  • Độ phân giải tín hiệu kết nối AirX²: 44.1kHz 16-Bit, 3 Channel Support
  • Hệ điều hành hỗ trợ: iOS / Android
  • Màu sắc: Black
  • Kích thước (Rộng x Cao x Sâu): 19.6cm x 3.6cm x 10.2cm
  • Trọng lượng: 530g

=================================
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]]> https://www.saigonstereo.com/home/san-pham/bo-nhan-tin-hieu-khong-day-elac-discovery-connect-ds-c101w-g/feed/ 0 41183 Ampli tích hợp Elac EA101EQ-G https://www.saigonstereo.com/home/san-pham/ampli-tich-hop-elac-ea101eq-g/ https://www.saigonstereo.com/home/san-pham/ampli-tich-hop-elac-ea101eq-g/#respond Tue, 07 Jun 2016 07:31:59 +0000 http://www.saigonstereo.com/home/san-pham/ampli-tich-hop-elac-ds-a101-g-wireless/ Ampli EA101EQ-G nhỏ gọn, đáp ứng đầy đủ những gì người dùng thật sự cần. Đó vừa là ampli tích hợp, vừa là DAC, vừa là thiết bị cân chỉnh âm học phòng nghe, vừa điều khiển được cả subwoofer, vừa là ampli headphone, vừa có thể phát nhạc thông qua bluetooth. Tất cả chỉ với mức giá chỉ 1.000USD và lại mang thương hiệu Đức vô cùng nổi tiếng: ELAC.

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]]> Thông số kỹ thuật Ampli EA101EQ-G:

  • Công suất:
    2 x 80 Watts 2 channels driven into 4 ohms @ 1kHz
    2 x 40 Watts 2 channels driven into 8 ohms @ 1kHz
    2 x 70 Watts 2 channels driven into 2 ohms @ 1kHz
  • Méo hài THD+N, 1kHz:
    4 ohms 70 Watts @ .07%
    8 ohms 40 Watts @ .03%
  • Tỉ số nhiễu (S/N): 101dB
  • Dải tần đáp ứng: 20Hz to 40kHz +/- 1.8dB
  • Ngõ vào Analog: 2 x RCA
  • Ngõ vào Digital: 2 optical / 1 coaxial (192kHz 24-bit)
  • Ngõ vào USB: 192kHz 24-bit asynchronous
  • Ngõ ra Subwoofer: 1 x RCA
  • Ngõ ra Headphone: 1 x 3.5mm (100mW @ 16 ohms)
  • Kết nối Bluetooth: Có aptX
  • Giải mã âm thanh: Dolby Digital
  • Màn hình hiển thị: OEL
  • Ứng dụng điều khiển: Có, iOS and Android. Yêu cầu thiết bị có hỗ trợ Bluetooth 4.0 low-energy để có thể sử dụng.
  • Cân chỉnh âm học phòng: ABC (Auto Blend & Calibrate)

Thông tin tham khảo:

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]]> https://www.saigonstereo.com/home/san-pham/ampli-tich-hop-elac-ea101eq-g/feed/ 0 39099 Ampli tích hợp Audio Analogue CRESCENDO https://www.saigonstereo.com/home/san-pham/ampli-tich-hop-audio-analogue-crescendo/ https://www.saigonstereo.com/home/san-pham/ampli-tich-hop-audio-analogue-crescendo/#respond Wed, 14 Oct 2015 05:52:17 +0000 http://www.saigonstereo.com/home/?post_type=product&p=38305 Audio Analogue Crescendo AMP by AIRTECH has on output power of 50W on a 8Ohm impedance and 80W on a 4Ohm impedance with a THD+N of less then 0.05%.  The SNR is more than 100dB and the band-width more than 150KHz. Crescendo AMP by AIRTECH is a High End product in all its parts. The cooperation with AIRTECH has helped to make a unique a products that was already very good: the changes and technologies used in some key points of the circuit are mainly related to the wiring, cables used are 7N OCC in pure copper, the same used for the production of AIRTECH cables, adding Wima capacitors for better filtering and decoupling of the states. These changes effectively allow a significant improvement of sound performance on all parameters and mainly in micro detail and the three-dimensionality of the sound stage. The sound is more open, listening is more pleasant, never tiring thanks to better "musicality".

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]]> Technical Data Audio Analogue CRESCENDO Amp:

  • Dimensions: 81 x 445 x 380 mm
  • Weight: 10,5 Kg / 23,1 Lbs
  • Line Gain: 6 dB
  • Power Amp gain: 27 dB
  • Line Input Impedance: 40 KOhm
  • Frequency Response: 150 KHz
  • Noise Level: < -100 dBV
  • SNR: > 100 dB
  • Output Power on 8Ohm Load: 50W @ 0.05% THD + N
  • Output Power on 4Ohm Load: 80W @ 0.05% THD + N
  • Inputs 5 Line Inputs + 1 Frontal Input
  • Outputs Tape Output + Phone Output + Trigger IN

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]]> https://www.saigonstereo.com/home/san-pham/ampli-tich-hop-audio-analogue-crescendo/feed/ 0 38305 Preamplifier Usher P-307A https://www.saigonstereo.com/home/san-pham/preamplifier-usher-p-307a/ https://www.saigonstereo.com/home/san-pham/preamplifier-usher-p-307a/#respond Tue, 06 Oct 2015 10:34:18 +0000 http://www.saigonstereo.com/home/?post_type=product&p=37709 P-307 is the control center of today’s high end sound systems. Its two main functions are source selection and volume control. Every effort has been made to keep P-307 as accurate as possible.

To avoid unwanted interactions with adjacent source components, P-307 uses high-quality relays and switching designs to ensure that every source is intact. Thus all sources remain separate from one another and from the power amplifier and cables.

In the digital age, analog preamplifiers remain the most reliable and neutral-sounding component of controlling volume. P-307 uses a superior attenuator
that offers a neutral sonic performance.

Since AC power supply generates noise, P-307′s power supply is housed in a separate chassis. Thus P-307′s audio circuits are exposed only to quiet, regulated DC power and the audio signals itself.

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]]> Specifications:

power consumption: 7W maximum
main voltage: 100V,120V, 200V, 230V or 240V AC@50/60Hz
inputs: 7 stereo single-ended(RCA)
1 stereo single-ended(RCA)phono
outputs: 2 stereo single-ended(RCA)
gain: 14.3 dB
S/N: 105 dB
input overload: 2.34V rms
input impedance: 47k Ohm
outputs impedance: 120 Ohm
maximum output (MAIN outputs): 15.3V rms
frequency Response: 10Hz~100kHz
weight: 4kgs
overall dimensions (w x d x h): 43 cm x 28.8 cm x 7.9 cm

shipping weight: 5 kgs /pc
shipping box (w x d x h): 56 cm x 35 cm x 16 cm

 

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]]> https://www.saigonstereo.com/home/san-pham/preamplifier-usher-p-307a/feed/ 0 37709 Ampli công suất Usher R-1.5 https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-usher-r-1-5/ https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-usher-r-1-5/#respond Tue, 06 Oct 2015 10:28:58 +0000 http://www.saigonstereo.com/home/?post_type=product&p=37706 The R-1.5 amplifier is designed to drive any loudspeaker, producing warm, “tube like” sound quality. It has been constructed with premium parts, including metal film resistors and film capacitors, reinforcing Usher’s reputation for high-quality manufacturing. High-power bipolar transistors, designed by Motorola, can handle sophisticated power and current requirements. And its massive AC power transformer works with a high-capacitive filtering system for the purest sound. Other features include Burrow-Brown OPA2134P Sond Plus Series op amps, bridging switch for mono block operation, terminals that accept both banana plugs and spades, optional balanced inputs and large handles on the front and rear panel.

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]]> Specifications:

Amplifiers available in silver brushed aluminum

8 Ohm/20Hz-20kHz: 150W(ch)
4 Ohm/20Hz-20kHz: 260W(ch)
damping factor: >175 (single ended)
circumgyration: >40V / uS
power supply (4 Ohm): >16A
transient power supply: >75A
S/N ratio: 100 dB
frequency (20Hz-20kHz): +/- 0.1dB
weight: 37 kgs
dimension (w x d x h ): 48 cm x 48 cm x 22.5 cm

shipping weight: 40 kgs /pc
shipping box (w x d x h): 60 cm x 59 cm x 35 cm

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]]> https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-usher-r-1-5/feed/ 0 37706 Phono Preamplifier Primare R32 https://www.saigonstereo.com/home/san-pham/phono-stage-primare-r32/ https://www.saigonstereo.com/home/san-pham/phono-stage-primare-r32/#respond Mon, 24 Aug 2015 05:22:57 +0000 http://www.saigonstereo.com/home/?post_type=product&p=37321 If you cherish your vinyl and want to hear the most from it, the R32 MM-MC amplifier provides the ideal interface between the low-level output of a cartridge and the line-level inputs of your hi-fi system. Having a standard component width rather than the ‘midi’ size of its R20 predecessor, the R32 is easier to install and matches other Primare components for a uniform system look. Its larger chassis also benefits circuit layout, allowing newly upgraded and highly sensitive signal components to be better isolated from an improved power supply, resulting in cleaner sound and greater fidelity.

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]]> Thông số kỹ thuật Phono Preamplifier Primare R32:

  • R-core transformer
  • Gold Plated Connectors, Teflon insulation
  • Relay controlled mute circuit for silent power on and off.
  • Dimensions(wxdxh): 430 x 380 x 95mm
  • Weight: 8.5 kg
  • Available in Black or Titanium
  • Aluminium chassis
  • Inputs: 1 pair RCA
  • Outputs: 1 pair RCA
  • Input impedance 10, 20, 50, 100, 200, 500 ohms and 47 kohms
  • Output Impedance 100 ohms
  • Gain MM 41.5dB, MM with internal jumper 46.5dB, MC 62dB
  • Signal to Noise 20Hz – 20kHz unweighted: MM -70dB, MC -60dB
  • THD+N 20Hz – 20kHz, MM <0.02%, MC <0.05%
  • Audiophile Dual-Mono Circuit Design

 

 

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]]> https://www.saigonstereo.com/home/san-pham/phono-stage-primare-r32/feed/ 0 37321 Ampli công suất Primare A30.7 https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a30-7/ https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a30-7/#respond Mon, 24 Aug 2015 04:01:45 +0000 http://www.saigonstereo.com/home/?post_type=product&p=37285 The A30.7 is a seven-channel (7 x 150 watt)  power amplifier utilising proprietary UFPD technology (please see technologies). It is designed to provide high power output with very low distortion for Primare’s SP33 audiophile preamp/processor and all other multi-channel audio processors. UFPD’s instantaneous rise time and prodigious power result in a naturally fast, clean and agile sound over a much wider frequency range and with exceptional headroom. Ecologically the A30.7 is far superior to conventional Class A/B designs being extremely efficient without generating excessive heat.

 

 

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]]> Thông số kỹ thuật ampli công suất Primare A30.7:

  • Output power: 7 x 150W / 8 ohm all channels driven
  • Inputs: 7x RCA / 7x XLR switchable, RS232, trigger (12V)
  • Input impedance: RCA 15kohm, XLR 3.7kohm
  • Output Impedance: 0.3ohm at 1kHz
  • Gain: 26dB
  • Frequency response 20Hz – 20kHz, -0.1dB
  • Signal to Noise: 20-20kHz unweighted 94 dB
  • THD + N < 0.009% (1kHz, 100W, 8 ohm)
  • Power consumption Standby: 0.3W, Idle: 48W
  • Dimensions: (wxdxh) 430 x 397 x 142 mm
  • Weight: 13 kg
  • Colour options black or titanium

 

 

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]]> https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a30-7/feed/ 0 37285 Ampli công suất Primare A60 https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a60/ https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a60/#respond Sat, 22 Aug 2015 10:04:51 +0000 http://www.saigonstereo.com/home/?post_type=product&p=37243 The A60 is a reference audiophile, fully balanced 2 x 250W UFPD stereo power amplifier designed to complement all high-end pre-amplifiers but chiefly as a companion to its matching PRE60 pre-amplifier. With the 60 series components, Primare reclaims its presence in the high-end music system market, reprising the iconic designs of previous decades with ravishing new separates, complete with state-of-the-art audio streaming performance and striking two-tone bodywork. By combining our traditional build quality and analogue circuit design with the finest digital processing, the first 60 series music system represents a major step-up from the 30 series and introduces a new supremely audiophile level of performance to our product range.

The A60 is designed to provide high power output with very low distortion for our PRE60, as well as multi-channel audio processors. UFPD’s instantaneous rise time results in a naturally fast, clean and agile sound over a much wider frequency range and with exceptional headroom. Ecologically the A60 is far superior to conventional Class A/B designs being extremely efficient without generating excessive heat.

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]]> Product features A60

Designed and built in Sweden
Fully balanced signal transmission
UFPD technology with 4 output models (2 for each channel) in balanced configuration.
Heavy Switch mode power supplies (2600VA peak)
Excellent 1% MELF resistors
Multi-layer Board (4) for very short signal paths, optimum grounding and best performance
Fully protected (In case of DC or overheating is indicated, the A60 will mute the loudspeaker output)
Custom made heat-sinks for best signal path and performance (direct mount on the PCB board)
High grade WBT nextgen Speaker connectors (two pairs)
High grade WBT nextgen RCA sockets
Neutrik XLR connections
Van Den Hul SCS12 Cable (for internal speaker connection)
Unbalanced input signal will be transformed to balanced
Discrete regulated power supply for the input stage
Heavy-duty chassis with aluminium front panel (15mm)
Integrated LOGO, standby/power button.
RS232, trigger in/out

Output power:
2x250W 8 ohm (both channels driven), max 610W
2x500W 4 ohm (both channels driven), max 1230W
THD+N: <0.02% (1kHz 250W 8 ohm); <0.002 (10W 8 ohm)
Signal to Noise: 20-20kHz unweighted –105dBV
Gain: 26dB Unbalanced, 20dB balanced
Power Consumption Standby: 0.5W; Operate: max 32W
Dimensions (WxDxH) 430 x 385 x 142mm

 

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]]> https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a60/feed/ 0 37243 Ampli công suất Primare A32 https://www.saigonstereo.com/home/san-pham/power-amplifier-primare-a32/ https://www.saigonstereo.com/home/san-pham/power-amplifier-primare-a32/#respond Sat, 22 Aug 2015 09:56:09 +0000 http://www.saigonstereo.com/home/?post_type=product&p=37234 With the mighty A32, Primare has set foot on truly esoteric ground. This is a massive fully balanced design capable of controlling the most demanding low-sensitivity speakers - even at the very highest volume levels. The specification is impressive. Equipped with a 2kVa toroidal transformer featuring four separate windings, two for each (L/R) channel; a reservoir of 90.000 uF and sixteen bipolar output devices per channel, the A32 is undeniably an elite amplifier in the classic Primare dual/mono mould. Both balanced and unbalanced inputs are provided, as well as twin speaker terminals for bi-wiring, a trigger input and RS232C inputs. If the unbalanced inputs are used the A32 converts the signal to balanced, to take full advantage of its balanced design.

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]]> Thông số kỹ thuật ampli công suất Primare A32:

  • High Current Dual Mono Fully Balanced Power Amplifier.
  • 2000VA toroidal transformer.
  • A total of 180 000 uF electrolytes in the power supply.
  • Dual set of speaker terminals for each channel.
  • Balanced (RCA) and Unbalanced (XLR) inputs.
  • Input impedance: 15kohm, RCA and XLR
  • Output Power (both channels driven): 2x250W 8ohms load 20Hz-20Khz; 2x400W 4ohms load 20Hz-20KHz
  • THD+N: below 0.05% in both cases.
  • THD+N: 1kHz, 250W, 8 ohm load below 0.01%.
  • Frequency response: 20Hz-100kHz –0.5dB
  • Noise: below –100dBV
  • Gain: 26dB unbalanced, 20dB balanced.
  • Trigger input range: 4-15V
  • Colour options: Black or Titanium
  • Weight: 40kg
  • Dimensions: W 430mm x D 546mm x H 216mm (With Feet)

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]]> https://www.saigonstereo.com/home/san-pham/power-amplifier-primare-a32/feed/ 0 37234 Ampli công suất Primare A34.2 https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a34-2/ https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a34-2/#respond Sat, 22 Aug 2015 09:45:41 +0000 http://www.saigonstereo.com/home/?post_type=product&p=37229 The A34.2 is a 2 x 150 watt stereo power amplifier utilising proprietary UFPD technology. It is designed to provide high power output with very low distortion for Primare’s PRE32 audiophile preamplifier and all other preamps, as well as multi-channel audio processors. UFPD’s instantaneous rise time results in a naturally fast, clean and agile sound over a much wider frequency range and with exceptional headroom. Ecologically the A34.2 is far superior to conventional Class A/B designs being extremely efficient without generating excessive heat.

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]]> Product specification A34.2 stereo mode

Output power 2 x 150W / 8 ohm THD+N <0.1%
Inputs 2x RCA / 2x XLR switchable, RS232, trigger (12V)
Input impedance 15kohm RCA/XLR
Output Impedance 0.03ohm at 1kHz
Gain 30dB unbalanced, 26dB balanced
Frequency response 20 Hz – 20kHz, -0.5dB
Signal to Noise 20-20kHz unweighted 105dBV
THD + N < 0,005% (1kHz, 100W, 8 ohm)
THD + N <0.02% 20Hz-20Khz (10W 8 ohm)

Product specification A34.2 bridged mode

Output power 1 x 550W / 8 ohm THD+N <0.1%
Inputs 1x RCA / 1x XLR switchable, RS232, trigger (12V)
Input impedance 15kohm RCA/XLR
Output Impedance 0.06ohm at 1kHz
Gain 30dB unbalanced, 26dB balanced
Frequency response 20 Hz – 20kHz, -0.4dB
Signal to Noise 20-20kHz unweighted 105dBV
THD + N < 0,004% (1kHz, 100W, 8 ohm)
THD + N < 0.015% 20Hz-20Khz (10W 8 ohm)

Common

Power consumption Standby: 0.3W, Idle: 24W
Dimensions (wxdxh) 430 x 385 x 105 mm
Weight 10.5 kg
Colour options Black or titanium

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]]> https://www.saigonstereo.com/home/san-pham/ampli-cong-suat-primare-a34-2/feed/ 0 37229