Audiolab 8300A Integrated Amplifier + Audiolab 8300CDQ CD Player

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Audiolab 8300A Integrated Amplifier Audiolab 8300CDQ CD Player 3 Years Warranty

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8300A

 

Overview

 

Integrated Amplifier

Completely redesigned from scratch, our new integrated amplifier, the 8300A is miles ahead of what was already an industry-leader. Higher power, an additional phono stage and new audiolab styling means the amplifier is more stylish and more versatile than ever. Most importantly it’s new, ultra-efficient circuitry and streamlined components create a listening experience which brings new definition to your favourite music.

 

Brilliance evolved

The 8300A’s circuit design delivers all-new sound quality. The soundstage it produces is deeper and broader, with greater space and separation within. Instrument and voices are better defined, their character is vividly portrayed. Dynamic range is greater and frequency response is further extended, with greater bass definition and treble that is both crisper and sweeter. In short, it delivers an open window on the music being played, as all great HiFi should, engaging the listener with natural, unforced energy that is fully reflective of the source material.

 

Versatile High End Integrated Amplifier

At this amplifier’s heart is a powerful dual-mono amplifier delivering 75W per channel into eight ohms. CFB or ‘Complementary Feedback’ topology offers superior linearity and ensures excellent thermal stability.

ACD or ‘Active Current Drive’ means current limiting is under microprocessor control, programmed to allow the amplifier to supply high currents into complex loads, on par with amplifiers that are bigger and more powerful on paper.

 

8300CDQ

 

Overview

 

CD Player / DAC / Preamplifier

To this specification the new 8300CDQ adds high-quality analogue preamp circuitry, coupled to three stereo pairs of line-level RCA inputs to connect analogue sources. The preamp circuitry is kept as simple as possible using high-quality components to maintain signal purity, with line input signals passing to a precision analogue volume stage. Much effort has gone into the physical layout of the 8300CDQ’s circuitry, protecting the sensitive preamp section from noise interference.

 

Technology

MQA

Taking it to the next level the 8300CDQ now includes MQA technology, which enables you to play back MQA audio files and streams, delivering the sound of the original master recording.

MQA (Master Quality Authenticated) is an award-winning British technology that delivers the sound of the original master recording. The master MQA file is fully authenticated and is small enough to stream or download.

 

The Sound of Science

The 8300CDQ adds further flexibility by incorporating a dedicated direct-coupled headphone amp with current-feedback circuitry. Accessed via a front-mounted 6.35mm socket, its gain bandwidth and high slew rate ensure a dynamic, detailed and engaging performance with all manner of headphone types.

The final key feature introduced in the 8300CDQ is decoding of MQA (Master Quality Authenticated). The brainchild of Meridian Audio co-founder Bob Stuart, MQA is a digital audio format designed for high-resolution music streaming and is available via subscription to Tidal’s ‘HiFi’ tier (among other sources). The 8300CDQ unpacks MQA data – received via the USB input – at the original file’s full resolution and passes the signal through its DAC and preamp stages, ready to feed a power amp or active speakers.

 

Audiolab’s MQA decoding solution was developed by John Westlake, one of Britain’s foremost digital audio experts. There are various ways to enable MQA playback on audio devices, and not all are equal sonically. Westlake’s solution maximises the format’s potential, just as the 8300CDQ’s design draws the best sound quality from other audio codecs and, of course, CDs

 

Launched in 2010, the original Westlake-designed Audiolab CD players – the 8200CD and 8200CDQ– were universally acclaimed for their superb sound quality and flexible facilities. In 2015, the 8300 Series arrived and both 8200 Series players were replaced by the 8300CD, building upon its predecessors’ formidable reputation. It has taken until now for this player to be joined by the enhanced 8300CDQ, further developing Audiolab’s classic line of CD players to reach still greater heights.

 

Specification

 

8300A Specifications

General descriptionIntegrated Amplifier
Design philosophy and core technologyDual Mono Power Amp Design
DisplayOLED 128x64 pixels 2.7"
ControlsLogarithmic Ladder Volume Design
FinishFine Textured Aluminium (Black / Silver)
Standby FeaturesYes
12V TriggerYes
PhonoYes (MM/MC)
Balanced XLR InputYes
Pre-amplifier Section 
InputsCD, Video, Tuner, Aux 1, Aux 2, XLR (Balanced) & Phono
Outputs2 x RCA
Input sensitivity (Phono RIAA)50K // 100pF
Input impedance (line inputs)50K // 100pF
Input impedance (phono inputs)47K // 100pF (MM), 100R // 1.5nF (MC)
Output voltage2.3V max. (< 0.02% THD)
Output impedance120Ω
Frequency response (Line)+/- 0.1dB (10Hz - 20kHz)
 +/- 3.0dB (1Hz - 100kHz)
Frequency response (Phono RIAA)+/- 1.0dB (20Hz - 20kHz)
Channel Imbalance< 0.2dB (10Hz - 20kHz)
Total harmonic distortion (THD) Line<0.001%
Total harmonic distortion (THD) Phono<0.002%
Signal-to-noise ratio (Line)> 107dB
 >109dB(A-weighted)
Signal-to-noise ratio Phono (MM)> 73dB
 > 78dB(A-weighted)
Signal-to-noise ratio Phono (MC)> 68dB
 > 73dB(A-weighted)
Crosstalk< 80dB (L-> R & R->L @10kHz)
Power amplifier Section 
Gain29dB (20Hz-20kHz)
Input Sensitivity840mV (Power Out = 70W into 8Ω)
Input impedance15K // 100pF
Rated max power output THD < 1%2 x 75W RMS (8Ω) , 2 x 115W (4Ω)
 (Vmains = 230V , THD < 1%)
Peak output current+/- 15A
Frequency response+/- 0.1dB (10Hz – 20kHz)
 +/- 3.0dB (1Hz – 100kHz)
Channel Imbalance< 0.2dB (10Hz – 20kHz)
Total harmonic distortion (THD)<0.002% (Power Out= 50W @ 1kHz, BW = 20Hz – 20kHz)
Signal-to-noise ratio> 107dB (BW = 20 – 20kHz )
 >109dB(A-weighted BW = 20 – 20kHz)
Damping factor>100 (8Ω Load @ 1kHz)
Inputs1 x RCA
OutputsSpeaker Binding Post Terminals
Dimensions80 x 444 x 330.3mm
Net weight7.8kg

 

8300CDQ Specifications

FinishFine Textured Aluminium (Black / Silver)
DisplayPOLED 128x64 pixels 2.7"
Standby FeatureYes
12V TriggerYes
CD MechanismSlot-Loading
DSD CompatibleYes (DSD64 / DSD128 / DSD256)
Disc CompatibilityCD/CDR
DACESS Sabre32 9018 chip
Resolution32 bits
Sampling FrequencyOptical,Coaxial, AES: 32kHz - 192kHz
 USB:32kHz - 384kHz(PCM) / DSD64, DSD128, DSD256
Maximum Sampling FrequencyOptical,Coaxial, AES: 192kHz
 USB: 384kHz (PCM) / 11.2M (DSD256)
Output Voltage4.2Vrms ±0.1 (Balanced)
 2.1Vrms ±0.1 (Unbalanced)
Output Impedance10Ω
Total Harmonic Distortion (THD)<0.002% (1kHz, 0dB, 20Hz ~ 20kHz, A weighted)
Frequency Response20Hz - 20kHz (± 0.2dB)
Signal to Noise Ratio (S/N)<-100dB A Weighted (Balanced)
 <-98dB A Weighted (Unbalanced)
Dyanmic Range (A Weighted)>100dB (Balanced)
 >98dB (Unbalanced)
Crosstalk (@1kHz)<-130dB (Balanced)
 <-120dB (Unbalanced)
Standby Power Consumption<0.5W
Power Requirements240V ~ 50 - 60Hz
 230V ~ 50 - 60Hz
 115V ~ 50 - 60Hz
 100V ~ 50 - 60Hz
Dimension(mm) (W x H x D)444 X 80 X 317
Carton size(mm) ( W X H X D)500 x 140 x 455
Weight6.0kg (Net)
 7.5kg (Gross)

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