RAAL-requisite SR1a | True Ribbon Earfield Headphone Monitors
RAAL-requisite SR1a | True Ribbon Earfield Headphone Monitors
RAAL-requisite SR1a | True Ribbon Earfield Headphone Monitors
RAAL-requisite SR1a | True Ribbon Earfield Headphone Monitors
RAAL-requisite SR1a | True Ribbon Earfield Headphone Monitors
RAAL-requisite SR1a | True Ribbon Earfield Headphone Monitors

RAAL-requisite SR1a | True Ribbon Earfield Headphone Monitors

Regular price $3,499.00 Save Liquid error (product-template line 117): -Infinity%
0 in stock

Currently backordered until mid-December.

Our Take
OK, bud. We got something unique here. An actual true leap of innovation. The SR1a is like nothing else you've ever seen or heard. If you live in the Philly/NJ/DE area...you NEED to schedule an audition with us. Words cannot do it justice. Pair the SR1a with your fave speaker amp (100W+ loudspeaker amp required) and get ready for nirvana.

From RAAL-requisite
The SR1a by RAAL-requisite is the world's first Earfield™ headphone monitor. Experience mixing, mastering, and home listening with unparalleled accuracy and realism in a soundfield devoid of room acoustics and comb-filtering caused by work surface reflections. Earfield™ technology delivers unheard of program accuracy and a speaker-like soundfield experience.

Watch as headphone enthusiasts experience the SR1a for the first time at CanJam SoCal.

Ribbons for a Reason
The SR1a is the world’s first True-Ribbon™ headphone. Highly specialized ribbon drivers were developed that reproduce 30Hz to 30kHz bandwidth in order to eliminate the need for sealed chambered bass and allow for open air baffles (both front and back) for a true full-frequency soundfield.

SR1a Freedom
Professional engineers report that SR1a Earfield Monitors™ reveal more detail and accuracy than even their finest traditional studio monitors or headphones. Helping to achieve high-quality, transferable mix results in non-traditional environments. The accuracy, musicality and portability of the SR1a frees the engineer to work whenever, and wherever they choose.

Incredibly Comfortable
Weighing in at only 425 grams (15 ounces). Unlike standard headphones who’s weight and heat create listener discomfort over time. The SR1a Earfield™ design eliminates heat buildup on the ears providing a cool, natural airflow. Your ears will also appreciate the complete absence of sound pressure against the eardrums caused by traditional sealed can designs. SR1a headphones can be worn comfortably for many hours at any listening level.

Finest Materials. Hand Built.
The SR1a features; carbon fiber baffles, stainless spring steel headband, aluminum ribbon drivers, plush memory foam bars, and lambskin leather (non-leather option available). Every SR1a is expertly handmade, in Serbia, by the skilled European craftspeople who build world-renowned RAAL ribbon tweeters.

  • Earfield™ open baffle design. Floating near ear, does not enclose ears.
  • Impedance: 0.2 Ohms with cabling. Used in series Ribbon/Amplifier Interface.
  • Ribbon/Amplifier Interface: 6 Ohms. Use with any loudspeaker amplifier.
  • Amplifier power rating: 100W
  • Sensitivity: 91dB/1W
  • Max SPL : 111 dB
  • Fr. range 33Hz-30kHz
  • Weight: ~425grams
  • SR1a Earfield Monitors™
  • Ribbon/Amp Interface & Cables
  • 7' Headphone Y Cable
  • Custom SR1a Hardcase

Every order ships free, no minimums, no restrictions. 99% of orders placed by 4pm EDT go out the same day. We typically ship UPS Ground or USPS Priority Mail, so transit times range from 1-5 days depending on location (we're in NJ). Signature is required upon delivery. If you have any special requests, give us a shout. We're very accomodating.

Tracking info will be provided as soon as we ship.


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