The SR-003MK2 is a 5-pin PRO bias type in-the-ear earspeaker, and can be used by connecting to a driver unit having 5-pin PRO bias output socket. The redesigned ear canal type structure of the SR-003 enables you to enjoy excellent electrostatic sound quality without covering your ears. The SR-003MK2 connects to STAX driver units or adapters equipped with 5-pin type PRO bias output.
Re-designed Ear Piece
Re-designed ear piece with 3 silicone ear bud sizes.
LIGHTER DIAPHRAGM
15% lighter than the S-001/MK2 results in further resolution, transparency and purer listening pleasure.
The SRM-252S is an exclusive driver unit (amplifier) for driving STAX ear speakers with PRO-bias 5 pins. Its line input can directly connect to the audio output terminal of CD player, portable audio player and PC. The SRM-252S has a simple design that excels in sound quality employing the carefully selected newest high-voltage transistors and low-noise FETs. The output stage featuring the emitter-follower configuration reinforces the driving performance and also realized the smooth sound quality. Moreover, the class-A amplification throughout the stages with no coupling capacitors reproduces exhaustively the finest nuance of music. Although the SRM-252S includes a class-A DC amplifier in a compact CD jacket size case, the internal heat is effectively dissipated through the chassis of aluminum extrusion material to improve the reliability over a long period of time. Also, the parallel output terminal was added to distribute the source signal so that a loud speaker may also be simultaneously used when source equipment has only a pair of output terminals.
SR-003 SPECIFICATIONS:
| Type |
:Push-Pull electrostatic circular sound element, In-The-Earcanal type enclosure |
| Frequency Response |
:20-20kHz (4dB) |
| Capacitance |
:44pF (including cable) |
| Sensitivity |
:110dB / 100V r.m.s. 1 kHz |
| Bias Voltage |
:550-580V DC |
| Ear Pads |
:Silicone earbuds (Small, Medium, or Large) Medium included |
| Cable |
:parallel 6-core, 1.5m full length |
| Weight |
:0.4oz without cable / 1oz with cable |
SRM-252S SPECIFICATIONS:
| Type |
:All-stage semiconductors, Low-noise dual FET input Class A operation, Pure balance DC amplifier configuration Earspeaker driver unit |
| Frequency Response |
:DC to 35,000Hz with SR-207 (with SR-207) |
| High Harmonic Distortion |
:Max 0.01% (1kHz at 100V r.m.s. ) |
| Gain |
:58dB (x800) |
| Input Terminal |
:1 RCA with 1 RCA parallel out |
| Rated Input Level |
:125mV / 100V Outputs |
| Max. Input Level |
:30V (at minimum volume level) |
| Input Impedance |
:50KΩ(RCA) |
| Max. Output Voltage |
:280V r.m.s. (1kHz) |
| Standard Bias Voltage |
:PRO 580V x 1 |
| Power Voltage Frequency |
:117V (50Hz / 60Hz) |
| Power Consumption |
:4W DC12V |
| Temperature & Humidity |
:0 to 35ºC / 90% max. without condensation |
| Dimensions |
:5.2 (W) x 1.5 (H) x 5.2 (D) in |
| Weight |
:1.2lbs |
| Color |
:Silver |
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.