Item # 106349871 | Customer Ratings: ( 5 Based on 4 reviews)

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A rugged wireless mic system that allow user maximum hands free mobility.

The AKG Perception Wireless Sports system with its comfortable C 544 L and ultra lightweight PT 45 bodypack transmitter ensures maximum user mobility for all hands free applications. The C 544 L headworn microphone comes with four moisture shields protecting the transducer from perspiration while you practice your favorite sport. The C 544 L uses the proven transducer of the C 555 L and is quick and easy to put on and replace.

SR 45 Stationary Receiver

The SR 45 Stationary Receiver delivers a diversity system, professional XLR and jack outputs, and the SMPS solution. The audio level and squelch threshold are adjustable on the receiver. It is a stationary receiver for use with all transmitters of the Perception wireless system.

The SR 45 operates within a switching bandwidth of up to 30 MHz in the 500 to 560 MHz UHF carrier frequency range and offers up to 8 selectable carrier frequencies.

PT 45 bodypack transmitter

The PT 45 bodypack transmitter lets you use both dynamic microphones and condenser microphones operating on a supply voltage of approx. 4 V. Naturally you may also connect an electric guitar, electric bass or keytar.

The PT 45 operates within a switching bandwidth of up to 30 MHz in the 500 to 560 MHz UHF carrier frequency range and offers up to 8 selectable carrier frequencies.

C 544 L headset microphone

The C 544 L is a head-worn miniature condenser microphone with a convenient behind-the-neck headband. Resting securely and comfortably on the head, the C 544 is the ideal microphone for any hands free application including gymnastics instruction, presentations, or onstage performances. The microphone has a cardioid polar pattern and therefore "prefers" sounds arriving from the front (from the user's mouth).

The microphone body containing the condenser transducer is shock mounted on the microphone arm in order to suppress cable and mechanical noise. The microphone arm will place the microphone in front of the corner of your mouth to minimize pop noise and protect the microphone from contamination. The supplied windscreen makes the microphone even less susceptible to wind and pop noise.

A special moisture shield on the microphone capsule makes it difficult for moisture and makeup to penetrate into the microphone. This barrier prevents the microphone sound entries from being clogged by sweat or makeup which would make the sound dull and reduce the sensitivity of the microphone. Therefore, never remove the moisture shield from the microphone.

The C 544 L is a condenser microphone and therefore needs a power supply.

Consumer Alert (for US users)

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: The system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device.

Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888- CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at


  • 30 MHz selection bandwidth (depending on local frequency plans)
    8 hours of operation with a single AA size battery
    Rugged, "one-size-fits-all" C 544 L headworn microphone
    Ergonomically optimized behind-the-neck headband
    External shock mount for high mechanical-noise rejection
    Compatible with all AKG MicroMics
    Low battery indicator
    Smallest and lightest bodypack transmitter in its class

    PT 45 bodypack transmitter
    AA battery
    C 544 L headset microphone
    4 moisture shields
    W 444 windshield
    SR 45 receiver
    SMPS switched mode power supply
    Guarantee card
    Frequency table
    Manual supplement sheet


  • SR 45 Stationary Receiver
    Carrier frequency range: 500 - 560 MHz
    Modulation: FM
    Audio bandwidth: 40 - 20,000 Hz
    T.H.D. at 1 kHz: typ. 0.8%
    Signal/noise ratio: typ. 105 dB(A)
    Squelch threshold: 100 to -70 dBm adjustable
    Audio outputs: Balanced XLR and unbalanced 1/4" (6.3 mm) jack: adjustable from mic to line level. Output level at rated deviation: 500 mV RMS
    Dimensions: 7.87" x 7.48" x 1.73", (200 x 190 x 44 mm)
    Net weight: 12.69 oz, (360 g)

    PT 45 bodypack transmitter
    Carrier frequency range: 500 - 560 MHz
    Modulation: FM
    Audio bandwidth: 40 - 20,000 Hz
    T.H.D. at 1 kHz: typ. 0.8%
    Signal/noise ratio: typ. 105 dB(A)
    RF output: 10 mW
    Power requirement: 1x 1.5 V AA size battery
    Battery life: 10 hours
    Dimensions: 2.36" x 2.91" x 1.18", (60 x 74 x 30 mm)
    Net weight: 2.11 oz, (60 g)

    C 544 L headset microphone
    Type: Pre-polarized condenser microphone
    Polar pattern: cardioid
    Frequency range: 20 Hz to 20,000 Hz
    Sensitivity: 40 mV/Pa (-28 dBV re 1 V/Pa)
    Max. SPL: 126 dB / 130 dB (for 1%/3% THD)
    Equivalent noise level (IEC 60268-4): 22 dB-A
    Impedance: 200 ohms, electronically balanced
    Recommended load impedance: >2000 ohms
    Supply voltage: 9 V battery supply through B 29 L or bodypack transmitter, or 9 to 52 V universal phantom power through MPA V L adapter
    Powering: approx. 2 mA Environment temperature: -20° C to +60° C, R.H. at +20° C: 99%
    Cable: 1.5 m (5 ft.)
    Finish: matte black
    Dimensions: 130 mm (5.2 in.) in diameter
    Net weight: 30g (1.1 oz.) (without connector)
    Shipping weight: 200g / 7.1 oz.


AKG Acoustics, U.S. Limited Warranty

Amended July 19, 2005

AKG Acoustics warrants AKG products against defects in material or workmanship for a period of two years from the date of original purchase, and agrees to repair or, at our option replace any defective unit without charge for either parts or labor. AKG grants a three-year warranty covering selected products (C 12 VR, C 414 B-ULS, C 414 B-TLII, C 414 B-XLS, C 414 B-XLII, C 426 B, C 451 B, C 480 B, C 391 B, C 1000 B, C 2000 S, C 3000 B, C 4000 B, C 4500 B, SolidTube) against defects in material and workmanship.

Warranty is valid for AKG products purchased and delivered within the United States for the original purchaser only. The purchaser's Bill of Sale will serve as proof of sale and warranty validity in the U.S. Shipment of defective items to AKG for repair will be at the customer's own risk and expense. AKG will assume the return shipping cost for all items repaired under warranty.

IMPORTANT: This warranty does not cover damage resulting from accident, misuse or abuse, lack of reasonable care, the affixing of any attachment not provided with the product, loss of parts, or connecting the product to any receptacle other than specified.

This warranty is void unless AKG Acoustics, U.S.'s service center performs the repair. No responsibility is assumed for any special, incidental or consequential damages caused by the consumer. However, the limitation of any right or remedy shall not be effective where law prohibits such.

Get your gear covered!

Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

  • Accidental damage protection (new gear only)
  • Expedited Repair
  • Free Shipping (for returns or repairs)
  • 100% Coverage for Commercial Use
  • Extended Return Period
  • Extended Price Protection
  • No Lemon Guarantee
  • Free Transfer of Coverage to a new owner
  • Repair Costs Covered for up to 3 years from date of purchase
  • Repairs Can Be Authorized Toll-Free by Phone or the via the web
Product Reviews
(Based on 4 reviews)
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Viewing Reviews 1 - 3 of 4 |
  • Awesome for Drummers!

    As reviewed by Bill Nolan on 5/25/2012

    I was sick and tired of leaning over to sing in my band with a mic boom and mic and constantly swinging it out of the way when not in use. I walked into guitarcenter and saw this and it was on sale for 249.00 so I baught it, let me tell you, I love this headset! first of all its very comfortable to wear, The sound is really awesome, pristene acually. It sits at the corner of your mouth not around the front like some others and its eally not that noticable, when im not singing I just flip the sliding switch on the body pack to mute, couldent be easie than that! This has made my experiance as a drummer much better, i will never go back to a boom mounted mic again. Get this, its amazing, you will love it. Its very well built and the headset will last a long time. Not much else to say exept its a great buy!

    11 of 11 people found this review helpful.
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  • Free To Roam

    As reviewed by ED ROTELLA on 5/21/2014

    I was very hesitant to buy a wireless mic, let alone a headset but, this AKG blows away a lot of handheld wired and wireless mics! It's very Clear Sounding, Has a lot of Power and Bottom End definition, Very Clear High's and Mids, and the Price was very reasonable! I can now go out into the audience while singing, listen to the mix, check the mix, and I'm free of wires and a mic stand! I was very amazed with the sound quality of the AKG, and using only 1 AA battery that lasts 3 gigs, (3 50-60 minute sets)was a huge plus!( I use Duracell Pro Cells) I love the Mute Switch, Great Feature! Very comfortable to wear, and easily fits into my bass case compartment! Having 8 channels to select from opens up more space for a crystal clear signal! Try one for yourself, you won't be disappointed.

    6 of 6 people found this review helpful.
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  • Great Wireless Headset!

    As reviewed by Alex Brown on 4/20/2012

    I was very hesitant to buy these mics at first. I went into guitar center and they told me they rant the best. I've been running audio for schools and churches for 7 years and these are working great for both! Only having one AA battery is a giant plus. Over all great audio quality and very durable! I highly suggest these microphones!

    6 of 7 people found this review helpful.
    Was this review helpful?
Questions about the PERCEPTION WIRELESS SPORTS SET (106349871)

PO Box 4769
Westlake Village, CA 91359
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