Stax SR-507 Open Air Type Electrostatic Earspeakers

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STAX

CODE: SSR507

Description
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Features:
The first SR-Λ (lambda) series was introduced 30 years ago, and now the SR-507 has accomplished further evolution with its new sounding body (sound element).The conventional sound element has employed simplest structure so that as wide film diaphragm area as possible can be effectively used in comparison with its external size. Taking advantage of the conventional feature, the new sound element has been packaged in a tough resin case. Thus the new sound element has realized cleaner sound and more accurate sound image.
Also new thin-film material almost free from stretch through temperature or humidity has been adopted, enabling both the rich, deep low-frequency and the delicate high-frequency sound.

New style arc assembly:
The new style arc assembly (head band) uses STAX first 10-click slider mechanism for head-pad height adjustment. The new arc assembly has achieved the optimal wear comfort for almost all people. Moreover, once adjusted, the slider always maintains its optimal position to make its readjustment unnecessary.Also the new mechanism softens the side pressure to an ear, enabling you to enjoy hours of comfortable listening to music.

Low-capacitance wide hybrid cable:
Valuable 6N high-purity annealed copper wires (φ0.14x3) are employed for the core wires, and six silver-plated annealed copper wires (φ0.08x9) are arranged for the perimeter. The whole cable uses the conventional wide parallel structure to lower the capacitance between each wire strand. This further improves the "freshness of sound"

Genuine leather ear pad:
Although the main purpose of adopting genuine leather (sheepskin) ear pad is aimed at its breath-ability as well as the improvement of the wear feeling through its pliability to the head, it also greatly contributes to improve the "freshness of sound" and "the grace of sound."

Specifications

●Type: push-pull electrostatic, oval sound element, open-air back type enclosure (case)

●Frequency response: 7 - 41,000 Hz

●Electrostatic capacitance: 110pF (including attached code)

●Impedance: 145kΩ (including attached cable, at 10kHz)

●Sound pressure sensitivity: 100dB / input 100Vr.m.s. / 1kHz

●Maximum sound pressure level: 118dB / 400Hz

●Bias voltage: 580V DC (standard)

●Right/left channel indication: 'L' and 'R' indicated on the arc assembly (inside head spring),

solid line (left) and dotted line (right) on cable

●Ear pad: genuine leather (skin-touching portion),

high-class artificial leather (circumference portion:)

●Code: parallel 6-strand, 2.5m full length, low-capacity special wide cable, 6N(99.9999%) OFC with silver plating

●Weight : 472g (including attached code), 295g (without cable)

■ Specifications and appearance are subject to change for improvement.

Delivery Options;

Custom Cable use Royal Mail First Class delivery on all items below 2.0kg and are normally delivered to mainland UK within 2 days, however channel islands may take up to 3 days. We endeavor to dispatch on the same day , subject to stock availability and configuration of cable required. Delivery may be delayed if the order is a special order or has specific requirements.

For items that you require urgent delivery on, then you can select Royal Mail Special Delivery which aims to reach you the next day (excluding UK offshore and the Highlands of Scotland) A signature will be required on delivery when using Royal Mail Special Delivery.

Weight	Price
0g - 400g	£1.00
401g - 900g	£2.95
901g - 1.5kgs	£4.95
1.501kgs - 2kgs	£9.95

For all of our orders over 2.0kg we use Parcel Force express24 which is a guaranteed next day service to zones 1 and 3 and guaranteed within 3 working days to zone 2. If you wish to see what zone you are listed in please click here.

Weight	Price
2.0kgs - 5.0kgs	£17.50
5.001kgs - 10.0kgs	£24.50
10.001kgs - 15.0kgs	£28.50
15.001kgs - 20.0kgs	£31.50
20.001kgs - 30.0kgs	£41.50
Over 30kgs	Contact Us for a quote

International Delivery Service and VAT;

Custom Cable will use Royal Mail International Signed For worldwide for all items less than 2.0kgs. Items more than 2.0kgs are sent using Parcel Force Worldwide. For countries in the EU delivery times are estimated between 3-7 working days and slightly longer for all countries outside of the EU.

Customers in certain countries are also able to choose Royal Mail International Airsure. Airsure® is generally a day faster than standard Airmail and can be tracked online. Which means the aim is:

2 working days after posting to Western Europe
4 working days after posting to Eastern Europe and postal subsidiaries (Islands and Principalities)
6 working days after posting to the rest of the world

The above standards are monitored by the independent and impartial International Post Corporation to ensure reliable and consistent delivery, which is why Airsure® is only available to selected countries.

Please note that Airsure® is an upmarket mail, not a courier service. This means we cannot provide a guaranteed or certain delivery time, nor can we offer compensation for delays or missing Track & Trace information.

Prices for International Delivery are available at checkout and are specific for the delivery destination, please see here after adding your product to your cart.

VAT Free Countries

All EU member states will be subject to 20.0% VAT and countries outside of the EU will need to enter coupon code "VATFREE" at checkout to have the TAX deducted from the total amount ordered.

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Tel:

020 8942 9124

Registered:

Custom Cable

35 High Street

New Malden

KT3 4BY

VAT:

448791208

Stax SR-507 Open Air Type Electrostatic Earspeakers

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