Shure BLX14R/SM35 Wireless Rack-Mount Headset System with SM35 Headset Microphone (H9 Band)
Product highlights
Product highlights
In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 3 PM EST Mon - Friday will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
The Shure BLX14R/SM35 Wireless Rack Mount Headset System combines professional quality sound with simple setup and up to 14 hours of battery life for great audio performance right out of the box. With the SM35 headset microphone and BLX1 bodypack transmitter, performers can move freely while maintaining professional Shure sound.
Reliable Signal and Extended Range
Get the show going with no wires attached. The system provides a range of up to 300 feet, or 100 meters, so you can take the show into the crowd without interruption. Professional Shure sound supports bands, vocals, and live performance needs.
Easy Setup and Long Battery Life
BLX helps you get up and running in record time with one touch scan and selection. The BLX transmitter provides up to 14 hours of power from a single pair of AA batteries, helping the show go on through extended performances.
Flexible System Expansion
Run up to 12 channels per frequency band, depending on region and environment. An impressive variety of Shure microphones are available in BLX systems, giving performers options for different needs and applications.
Wireless System
| Frequency Band | H9 |
| Frequency Range | 512 to 542 MHz |
| Working Range | Up to 300 feet line of sight |
| Audio Frequency Response | 50 Hz to 15,000 Hz, dependent on microphone type |
| Total Harmonic Distortion | 0.5 percent typical |
| Dynamic Range | 100 dB A weighted typical |
| System Expansion | Up to 12 compatible channels per frequency band, depending on region and environment |
| Operating Temperature | 0°F to 135°F |
BLX1 Bodypack Transmitter
| Gain Adjustment Range | 26 dB |
| Input Impedance | 1 MΩ |
| RF Transmitter Output | 10 mW typical |
| Dimensions | 4.33 inch x 2.52 inch x 0.83 inch |
| Weight | 2.6 oz without batteries |
| Housing | Molded ABS |
| Power Requirements | 2 LR6 AA 1.5 V alkaline batteries |
| Battery Life | Up to 14 hours with alkaline batteries |
BLX4R Wireless Receiver
| XLR Output Impedance | 200 Ω |
| 6.35 mm Output Impedance | 50 Ω |
| XLR Audio Output Level | −20.5 dBV into 100 kΩ load |
| 6.35 mm Audio Output Level | −13 dBV into 100 kΩ load |
| RF Sensitivity | −105 dBm for 12 dB SINAD typical |
| Image Rejection | Greater than 50 dB typical |
| Dimensions | 1.65 inch x 7.80 inch x 6.42 inch |
| Weight | 2.2 lb without antennas |
| Housing | Molded ABS and steel |
| Power Requirements | 12 to 15 V DC at 260 mA |
SM35 Headset Microphone
| Microphone Type | Electret Condenser |
| Polar Pattern | Cardioid |
| Frequency Response | 40 Hz to 20,000 Hz |
| Output Impedance | 100 Ω at 1 kHz |
| Sensitivity | −57.8 dBV/Pa at 1 kHz |
| Signal to Noise Ratio | 59.2 dB at 1 kHz |
| Maximum SPL | 151.3 dB |
| Dynamic Range | 116.5 dB |
| Self Noise | 34.8 dB SPL A |
| Cable Length | 45 inch |
| Connector | TA4F |
| Weight | 2.53 oz |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
