Harmonic Technology

T+A Pulsar ST 20 Loudspeaker

 

T+A Pulsar ST 20 Loudspeaker

 

T+A Pulsar ST 20 Loudspeaker

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Retail $5,200 CAD

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T+A Pulsar ST 20 Loudspeaker

 

Pulsar ST 20

The Pulsar ST 20 is an extremely slim, compact floor standing loudspeaker which combines outstanding acoustic qualities with sleek appearance. It is a new design which we have developed from the ground up, and which features the very latest high-performance drivers, as this was the only way our development engineers were able to fulfil the design brief for this new range of speakers. Although their cabinets are small in size, we required the new Pulsars to have the ability to radiate low bass cleanly and at high pressure, at the same time reproducing an open, uncoloured treble / mid-range with great vitality.

These are the reasons behind our decision to adopt a complex three-way system, based on two long-throw bass units, a wide band mid-range and a High-End dome tweeter. All speaker cones are produced from aluminum of various thicknesses using specially calculated embossing tools, ensuring that they are very stiff and strong, but still light in weight. The drive unit magnets are extremely powerful, while the magnet and suspension systems are of highly sophisticated design, and made from the finest materials available. As a result these High-End drivers are capable of generating tremendous levels as well as being amazingly dynamic and fast. A precisely calculated cross-over unit consisting of low-loss components guarantees that all the drivers are fed the perfect signal in the optimum working range for excellent radiation characteristics. The crossovers have separate grounds for bass and midhigh range, making the speakers ideal for bi-wiring arrangements.

 

stereo 7/2016 (Google translated) "The elegant ST 20 surprises with a draft of up to 34 Hz as well as an excellent omnidirectional response, the efficiency is also just above 88 dB. If you look at the frequency response, you might think that you have a slightly rippled ruler: very balanced, abaxial. The impedance curve is faultless, albeit with a clear maximum of 2 kilohertz, the jump response is superb.

Extremely elegant, yet solid, neutral and dynamically playing standbox, which thanks to first-class workmanship enriches the living ambience as well as guarantees a sound absolute high."

 

Specifications

 

 

Model

ST 20

Type

Floor standing speaker, 3-way, bass reflex

Nominal power rating

130 Watts

Music power rating

180 Watts

Impedance

4 Ohms

Frequency Range

32 - 30000 Hz

Sensitivity

87 dB

Drive Units Bass

2 x 150 mm / 2 x 5.9 inch

Drive Unit Midrange

1 x 120 mm / 1 x 4.7 inch

Drive Unit Tweeter

1 x 25 mm / 1 x 1 inch

Crossover Frequencies

300 / 2200 Hz

Dimensions H x W x D (Incl. terminal)

92 x 19 x 32 cm, without base

Dimensions H x W x D inch (Incl. terminal)

36.3 x 7.5 x 12.6 inch, without base

Weight

17 kg / 38 lb

 

 

 

 


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