Bass + Treble function

Explanation:

The PT 820 M features active tone controls. They are designed to compensate for adverse effects on reproduction quality caused by unfavourable loud speakerlocationsorroominfluences.

These controls are deliberately designed to affect

only

lowfrequenciesbelow300Hz(

'BASS'function)andhigh

frequenciesabove4000Hz(

'TREBLE'function),inorder

toavoidunwantedcolorationinthemidrange.

Operation:

To change the tone settings press the remote contro

l

buttons in the sequence stated above. The current

 

settingcanbechangedusingthe

/ buttons.

 

Thescreenshowsthecurrentbassandtreblesettin

gs,

e.g.:

 

 

'BASS +02'or 'TREB +04'.

DieseEinstellungkannimBereichvon

6dB (lessbass/treble)

to

+6dB (morebass/treble)

usingthe or button.

Anychangetakeseffectimmediately.

Note:

Ifyouhaveswitchedoffthetonecontrols( 'FLAT'),they are automatically activated if you change the bass / treblesettings,andthe

symbollights!

Tone function

Explanation:

Theshortestpossiblesignalpathsinsidethesyste

mare

exploited when the system is set to

FLAT mode, as all

subassemblies which are not absolutely essential (

 

e.g.

thetonecontrols)arebypassedusinghighquality

gold

contact relays. The machine’s frequency response an

d

phaseareabsolutelylinearinthismode.The

FLATsetting

thereforeprovidesthemostfaithfulreproductiona

ndthe

bestpossiblesound. Itshouldalways be selected i

 

f the

tonecontrolsareatthezerosettinginanycase.

 

 

 

Operation:

To change the tone setting press the remote control buttons in the sequence stated above. The current settingcanbechangedusingthe / buttons.

Thescreenshowsthecurrentsetting,e.g.:

'TONE FLAT'.

If the tone controls are switched off (

'TONE FLAT'), they

 

are automatically activated if you change the bass

/

treblesettings.Ifthetonecontrolsareactive(

'TONE ON'),

the

 

 

 

symbollights!

Loudness function

Explanation:

The PT 820 Mfeaturesavolumedependenttoneadjust ment( LOUDNESS)which compensates for the varying frequencydependent sensitivity of the ear at very low volume,causedbythephysiologyofthehearingsys tem.

The LOUDNESS circuitincreasesbothbassandtreble slightly at low volume, to compensate for the human ear’s reduced sensitivity for these frequencies at low levels.Theneteffectisthatthesoundqualityap pearsto remainconstantatallvolumelevels.

Operation:

TochangetheLoudnesssettingpresstheremotecon trol buttons in the sequence stated above. The current settingcanbechangedusingthe / buttons.

ThescreendisplaysthecurrentLoudnesssetting,e .g.:

'LOUDN OFF'.

Anychangetakeseffectimmediately.

IfLoudnessisactive( 'LOUDN ON'),the

symbollightsup.

37

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Image 37
T+A Elektroakustik PA 820 M, PT 820 M Bass + Treble function, Tone function, Loudness function, Bass +02or Treb +04
Page 36 Page 38

PA 820 M, PT 820 M specifications

T+A Elektroakustik has long been known for its commitment to delivering high-quality audio products that seamlessly combine advanced technology with exceptional performance. A prime example of this dedication is the T+A PT 820 M and PA 820 M, two flagship components that cater to discerning audiophiles.

The PT 820 M is a network player that offers an impressive array of features for music playback. One of its standout characteristics is its ability to support high-resolution audio formats, making it compatible with various lossless audio streaming services. With a powerful ARM Cortex-A9 processor, the PT 820 M ensures smooth and efficient operation, providing lightning-fast access to your music library. It can handle audio files up to 24-bit/192 kHz, enabling users to experience their music in the highest fidelity.

Integrating seamlessly with contemporary home networks, the PT 820 M supports streaming protocols such as UPnP, DLNA, and AirPlay. This versatility allows users to access music stored on various devices, including smartphones, tablets, and NAS systems. Additionally, the player features a built-in web interface, providing easy control and navigation through its comprehensive menu system.

On the other hand, the PA 820 M is a powerhouse amplifier designed to bring out the best in your audio setup. Featuring a robust Class A/B amplification architecture, it offers both strength and detail in sound reproduction. The integrated MOSFET output stage ensures that the amplifier can drive even the most demanding speakers effortlessly, while providing a warm and rich listening experience.

The PA 820 M also includes advanced digital signal processing capabilities, allowing users to customize their listening experience. With its carefully considered power supply design, the amplifier guarantees low distortion and high dynamic range, making it ideal for various genres of music.

Together, the PT 820 M and PA 820 M represent the pinnacle of T+A electroacoustic engineering. Their thoughtful design and cutting-edge features ensure that audiophiles can enjoy music as it was intended, delivering an unparalleled listening experience. Whether you are streaming high-definition audio or powering a premium speaker setup, these components set a new benchmark for performance and quality in the world of high-end audio.
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