========= Ray Samuel Audio [Nomade] =========
Autrement appelé simplement RSA. Marque américaine, d'un passionné d'audio, fabricant de nombre de modèles d'ampli et d'ampli/DAC connus et reconnus.
======= Amplificateurs : =======
==== SR71-B, The Black Bird ====
== Prix constructeur : $650 ==
== Specifications : ==
* Input Impedance = 50K Ohms
* Input Sensitivity = .5V – 4V PP
* Frequency Response: 10Hz – 100Khz
* Gain = 6 db
* Output Impedance = 16Ohms – 2Khz
* Output Stage Current Device = 250 MA
* Battery Life with Alkaline = 50-70 hrs
== Possesseurs sur TN : ==
* SAR
* Fabaaroan
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==== The Shadow ====
== Prix constructeur : $395 ==
== Specifications : ==
Non fournies par RSA
== Possesseurs sur TN : ==
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==== Mustang P51 ===
== Prix constructeur : $375 ==
== Specifications : ==
* 50 K input impedance.
* 5 ohms-300 Ohms output impedance.
* 250ma per channel drive capability.
* rail to rail input/output voltage swing.
* Freq. response, 5hz-100K
* No caps in the signal path.
* 72 hours of play back using IEMs from single charge.
* 3.7-4.2 volts Lithium ion powered
* Charging time about 2 hours.
* Dimensions 3.05x5.72x1.91 cm / 115-140 gr (1.5" width x 2.25" length x .7" hight ; about 4-5 Oz weight)
== Possesseurs sur TN : ==
* Bob77
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==== The Hornet ====
== Prix constructeur : $370 ==
== Specifications : ==
* 4 oz pure oxygen free copper
* All resistors .1% tolerance
* Tantalum Caps and FILM caps
* Three position gain switch
* Includes the universal adaptor/charger
* When a rechargeable battery is inserted, it will play and charge at the same time
* Using 250ma 9 volts rechargeable battery from “I power US” charge it in less than 2 hours and will last 13-14 hours using the HD600
* If Alkaline Duracell “Ultra” is used you get around 45 hours, using the HD600
* If LITHIUM 9 volts battery is used, you will get over 120 hours of music using the HD600
== Possesseurs sur TN : ==
* Bob77
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==== The Protector ====
== Prix constructeur : $475 ==
== Specifications : ==
Non fournies sur le site RSA
== Possesseurs sur TN : ==
* Vic
* Fabaaroan
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======= Ampli/DAC =======
==== The Intruder ====
== Prix constructeur : $700 ==
== Specifications : ==
Non fournies par RSA
== Possesseurs sur TN : ==
* Corderaide
* Ony
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===== Prix constructeur =====
== Amplis ==
* Mustang P51 $375
* The Hornet $370
* The Shadow $395
* The Protector $475
* The Black Bird SR-71B $650
== DAC/Ampli ==
* The Intruder $700
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== Sources ==
Specs :
* site de RSA
* [[http://www.head-fi.org/t/374443/rsa-mustang-p-51-little-amp-big-sound-image-1-28-30-55-59-61-reviews-30-34-post-images-monitors-pg-1/1080#post_6435124 | post]] de Ray Samuels sur headfi pour le p51