Why Shop With Us?

Free Shipping

Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).

Orders placed before 3 p.m. ET usually ship the same business day.

Learn More

2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details

We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us

Contact Us

Call Now
800-449-9128

Hablamos Español

866.226.2919

Let's Chat
Live Chat

Hours:

MON - FRI 6 AM – 7 PM PT

SAT 7 AM – 6 PM PT

SUN 8 AM – 5 PM PT

Track your order Returns FAQs Make a Card Payment
Empty Cart Icon

Your Cart Is Empty

Sign In < Continue Shopping
Why Shop With Us?
 Summer Sale - Up to 50% off! - Shop Now. Call 888-688-0208 or chat for exclusive savings. Summer Sale - Up to 50% off! - Shop Now
RewardsBlogHelp

Contact Us

800-449-9128
Cart
Back
Shop by Category
Hot Deals

Help | Call or Chat

 Track your orderReturnsFAQsMake a card paymentWhy shop with us? RewardsBlogHelp
Home Pro Audio Microphones & Wireless Systems Wireless Systems Used Cardioid Wireless Systems

Used Cardioid Wireless Systems

(66 Items)
Clear All
Extra 10% Savings
Xvive U45 In Ear Wireless System and T9 In Ear Monitors (5.8GHz)
Open-Box Xvive U45 In Ear Wireless System and T9 In Ear Monitors...
0 of 5 stars
(1) Open Box:
$404.79
Extra 10% Savings
Shure BLX2/PG58 Handheld Wireless Transmitter With PG58 Capsule -
Open-Box Shure BLX2/PG58 Handheld Wireless Transmitter With PG58...
5.0 of 5 stars (4)
(4) Open Box: from
$163.68
Extra 10% Savings
Shure BLX14 Headset System With PGA31 Headset Microphone
Open-Box Shure BLX14 Headset System With PGA31 Headset Microphone
5.0 of 5 stars (39)
(1) Open Box:
$333.52
Extra 10% Savings
Shure BLX2/SM58 Handheld Wireless Transmitter With SM58 Capsule -
Open-Box Shure BLX2/SM58 Handheld Wireless Transmitter With SM58...
5.0 of 5 stars (1)
(2) Open Box: from
$212.08
Extra 10% Savings
Shure BLX1288 Combo System With CVL Lavalier Microphone and PG58 Handheld Microphone
Open-Box Shure BLX1288 Combo System With CVL Lavalier Microphone and...
5.0 of 5 stars (4)
(1) Open Box:
$615.12
Extra 10% Savings
Crown CM-311A Headworn Condenser Mic
Open-Box Crown CM-311A Headworn Condenser Mic
4.0 of 5 stars (11)
(1) Open Box:
$611.60
Extra 10% Savings
Sennheiser XSW 1-835 DUAL-A 2-Channel Handheld Wireless System With e 835 Capsules
Open-Box Sennheiser XSW 1-835 DUAL-A 2-Channel Handheld Wireless...
4.0 of 5 stars (1)
(1) Open Box:
$659.12
Extra 10% Savings
Shure BLX24R/SM58 Wireless System With Rackmountable Receiver and SM58 Microphone Capsule
Open-Box Shure BLX24R/SM58 Wireless System With Rackmountable...
3.5 of 5 stars (3)
(1) Open Box:
$412.72
Extra 10% Savings
VocoPro Digital Karaoke Mixer/USB Interface with Dual Wireless Microphones
Open-Box VocoPro Digital Karaoke Mixer/USB Interface with Dual...
0 of 5 stars
(1) Open Box:
$69.52
Extra 10% Savings
Galaxy Audio EDXR/38VV Dual-Channel Wireless Lavalier System
Open-Box Galaxy Audio EDXR/38VV Dual-Channel Wireless Lavalier...
0 of 5 stars
(1) Open Box:
$211.19
Extra 10% Savings
Sennheiser EW-D Evolution Wireless Digital System With ME 3 Cardioid Headset Microphone
Open-Box Sennheiser EW-D Evolution Wireless Digital System With ME 3...
5.0 of 5 stars (1)
(1) Open Box:
$703.12
Extra 10% Savings
Shure SM31FH Fitness Headset Condenser Microphone
Open-Box Shure SM31FH Fitness Headset Condenser Microphone
4.5 of 5 stars (6)
(1) Open Box:
$101.20
Extra 10% Savings
NUX B-3RC 2.4GHz Wireless Mic System Dynamic Mic Bundle With Recharging Case
Open-Box NUX B-3RC 2.4GHz Wireless Mic System Dynamic Mic Bundle...
0 of 5 stars
(1) Open Box:
$131.12
Extra 10% Savings
Gem Sound GMW-1 Single-Channel Wireless Mic System
Open-Box Gem Sound GMW-1 Single-Channel Wireless Mic System
5.0 of 5 stars (1)
(2) Open Box: from
$35.19
Extra 10% Savings
Audix ADX10FL Cardioid Condenser Flute Microphone
Open-Box Audix ADX10FL Cardioid Condenser Flute Microphone
0 of 5 stars
(1) Open Box:
$192.72
Extra 10% Savings
Shure PGA31 Performance Headset Condenser Microphone
Open-Box Shure PGA31 Performance Headset Condenser Microphone
5.0 of 5 stars (8)
(1) Open Box:
$51.92
Extra 10% Savings
Shure QLXD2/BETA87A Wireless Handheld Microphone Transmitter with Interchangeable BETA 87A Microphone Capsule
Open-Box Shure QLXD2/BETA87A Wireless Handheld Microphone...
0 of 5 stars
(2) Open Box: from
$541.20
Extra 10% Savings
Shure QLXD2/K8B Handheld Transmitter With KSM8 Capsule
Open-Box Shure QLXD2/K8B Handheld Transmitter With KSM8 Capsule
0 of 5 stars
(2) Open Box: from
$715.44
Extra 10% Savings
Sennheiser e 908 B ew Wireless Instrument Gooseneck Condenser Microphone
Open-Box Sennheiser e 908 B ew Wireless Instrument Gooseneck...
5.0 of 5 stars (1)
(1) Open Box:
$192.72
Extra 10% Savings
Shure WH20TQG Wireless Headset Microphone for Shure Wireless Systems
Open-Box Shure WH20TQG Wireless Headset Microphone for Shure...
4.0 of 5 stars (9)
(1) Open Box:
$87.12
Extra 10% Savings
Gemini UHF-6100HL Single Headset With Detachable Lavalier System, 512-537.5mHz
Open-Box Gemini UHF-6100HL Single Headset With Detachable Lavalier...
0 of 5 stars
(1) Open Box:
$87.96
Extra 10% Savings
RODE VideoMic Me C+ USB-C Microphone
Open-Box RODE VideoMic Me C+ USB-C Microphone
0 of 5 stars
(1) Open Box:
$78.32
Extra 10% Savings
Shure WH20QTR Headset Microphone
Open-Box Shure WH20QTR Headset Microphone
3.5 of 5 stars (8)
(1) Open Box:
$87.12
Extra 10% Savings
Shure CVL Centraverse Lavalier Condenser Microphone
Open-Box Shure CVL Centraverse Lavalier Condenser Microphone
4.0 of 5 stars (4)
(1) Open Box:
$47.52
Extra 10% Savings
Shure ULXD2/N8CB Digital Handheld Wireless Microphone Transmitter with Nexadyne 8/C Cardioid Capsule (G50: 470 to 534 MHz)
Open-Box Shure ULXD2/N8CB Digital Handheld Wireless Microphone...
0 of 5 stars
(1) Open Box:
$747.12
Extra 10% Savings
Shure SLXD14+/SM35 Wireless Headset Microphone System -
Open-Box Shure SLXD14+/SM35 Wireless Headset Microphone System -
0 of 5 stars
(1) Open Box:
$773.52
Extra 10% Savings
Shure Axient Digital AD2/SM58 Wireless Handheld Microphone Transmitter With SM58 Capsule
Open-Box Shure Axient Digital AD2/SM58 Wireless Handheld Microphone...
0 of 5 stars
(1) Open Box:
$958.32
Extra 10% Savings
Galaxy Audio ASD-700-4 Digital 15 Channel UHF Plug & Play Wireless In-Ear Monitor Band Pack System with EB5 Earbuds
Open-Box Galaxy Audio ASD-700-4 Digital 15 Channel UHF Plug & Play...
0 of 5 stars
(1) Open Box:
$571.99
Extra 10% Savings
Shure UL4 UniPlex Cardioid Subminiature Lavalier Microphone With RPM400 Preamp XLR Connector
Open-Box Shure UL4 UniPlex Cardioid Subminiature Lavalier Microphone...
5.0 of 5 stars (1)
(1) Open Box:
$337.92
Extra 10% Savings
DPA Microphones 4088 CORE Directional Headset Microphone with Mini-Jack Connector for Sennheiser Wireless
Open-Box DPA Microphones 4088 CORE Directional Headset Microphone...
0 of 5 stars
(1) Open Box:
$871.20
Extra 10% Savings
VocoPro Four Channel UHF Wireless Handheld Microphone System
Open-Box VocoPro Four Channel UHF Wireless Handheld Microphone...
0 of 5 stars
(1) Open Box:
$298.32
Extra 10% Savings
Mackie EM-95ML Lavalier Microphone With In-line Amplifier for Smartphones and DSLRs
Open-Box Mackie EM-95ML Lavalier Microphone With In-line Amplifier...
0 of 5 stars
(1) Open Box:
$61.59
Extra 10% Savings
Galaxy Audio TREK UHF DUAL BODY PACK HEADSET AND LAPEL WIRELESS
Open-Box Galaxy Audio TREK UHF DUAL BODY PACK HEADSET AND LAPEL...
0 of 5 stars
(1) Open Box:
$105.59
Extra 10% Savings
Shure WL185m Cardioid Condenser Lavalier With LEMO Termination
Open-Box Shure WL185m Cardioid Condenser Lavalier With LEMO...
5.0 of 5 stars (1)
(1) Open Box:
$162.80
Extra 10% Savings
Shure ULXD2/SM86 Handheld Transmitter With SM86 Microphone, 174-216mHz
Open-Box Shure ULXD2/SM86 Handheld Transmitter With SM86 Microphone,...
0 of 5 stars
(1) Open Box:
$660.00
Extra 10% Savings
Sennheiser Headmic 4 (ew)
Open-Box Sennheiser Headmic 4 (ew)
0 of 5 stars
(1) Open Box:
$571.12
Extra 10% Savings
Shure ADX2/8CN Digital Handheld Wireless Microphone Transmitter with Nexadyne 8/C Cardioid Capsule (G57: 470 to 608 + 614 to 616 MHz)
Open-Box Shure ADX2/8CN Digital Handheld Wireless Microphone...
0 of 5 stars
(1) Open Box:
$1,989.68
Extra 10% Savings
Electro-Voice RE3-HHT420 Handheld Wireless Mic With RE420 Head
Open-Box Electro-Voice RE3-HHT420 Handheld Wireless Mic With RE420...
0 of 5 stars
(1) Open Box:
$535.92
Extra 10% Savings
Shure PSM 900 Personal Monitor System With Rackmountable Transmitter, Rechargeable Bodypack Receiver and SE425 Earphones
Open-Box Shure PSM 900 Personal Monitor System With Rackmountable...
0 of 5 stars
(1) Open Box:
$1,521.52
Extra 10% Savings
Shure QLXD2/BETA87C Wireless Handheld Microphone Transmitter With Interchangeable BETA 87C Microphone Capsule
Open-Box Shure QLXD2/BETA87C Wireless Handheld Microphone...
0 of 5 stars
(3) Open Box: from
$541.20
Extra 10% Savings
CAD UHF Wireless Handheld Microphone System
Open-Box CAD UHF Wireless Handheld Microphone System
0 of 5 stars
(1) Open Box:
$131.99
Extra 10% Savings
Shure AD2/K11B Axient Digital Handheld Transmitter With KSM11 Mic Band G57
Open-Box Shure AD2/K11B Axient Digital Handheld Transmitter With...
0 of 5 stars
(1) Open Box:
$1,789.92
Extra 10% Savings
Shure ULXD2/K8N Digital Handheld Transmitter With KSM8 Capsule in Nickel
Open-Box Shure ULXD2/K8N Digital Handheld Transmitter With KSM8...
0 of 5 stars
(3) Open Box: from
$1,079.76
Extra 10% Savings
DPA Microphones d:fine CORE 4288 Directional Flex Headset Mic, 120 mm Boom, Beige, with MicroDot Connector
Open-Box DPA Microphones d:fine CORE 4288 Directional Flex Headset...
0 of 5 stars
(1) Open Box:
$831.60
Extra 10% Savings
Shure GLXD2+/SM58 Vocal Microphone With Dual Band Handheld Transmitter
Open-Box Shure GLXD2+/SM58 Vocal Microphone With Dual Band Handheld...
5.0 of 5 stars (3)
(1) Open Box:
$315.92
Extra 10% Savings
Shure SLXD24/K8B Wireless Vocal Microphone System With KSM8
Open-Box Shure SLXD24/K8B Wireless Vocal Microphone System With KSM8
5.0 of 5 stars (1)
(2) Open Box: from
$1,037.52
Extra 10% Savings
Sennheiser EW-D Evolution Wireless Digital System With ME 4 Cardioid Lavalier Microphone
Open-Box Sennheiser EW-D Evolution Wireless Digital System With ME 4...
0 of 5 stars
(1) Open Box:
$659.12
Extra 10% Savings
Mackie EleMent Wave LAV Wireless Microphone System
Open-Box Mackie EleMent Wave LAV Wireless Microphone System
0 of 5 stars
(1) Open Box:
$118.79
Extra 10% Savings
Audio-Technica Cardioid Condenser Headworn Wireless Microphone
Open-Box Audio-Technica Cardioid Condenser Headworn Wireless...
0 of 5 stars
(1) Open Box:
$465.52
Extra 10% Savings
Shure SLXD14/SM35 Combo Wireless Microphone System
Open-Box Shure SLXD14/SM35 Combo Wireless Microphone System
4.0 of 5 stars (1)
(1) Open Box:
$747.12
Extra 10% Savings
Gemini UHF-01M Wireless Handheld Microphone System
Open-Box Gemini UHF-01M Wireless Handheld Microphone System
3.0 of 5 stars (1)
(1) Open Box:
$43.96
Extra 10% Savings
Sennheiser XSW-D VOCAL SET Wireless Handheld System
Open-Box Sennheiser XSW-D VOCAL SET Wireless Handheld System
0 of 5 stars
(1) Open Box:
$351.12
Extra 10% Savings
VocoPro MIB-QUAD-8B SYSTEM 8-Channel Wireless Headset/Lapel Mic-in-Bag Package, 900-927.2mHz
Open-Box VocoPro MIB-QUAD-8B SYSTEM 8-Channel Wireless Headset/Lapel...
1.0 of 5 stars (1)
(1) Open Box:
$738.32
Extra 10% Savings
Galaxy Audio EDXR/HH38N Dual-Channel Wireless Microphone System Includes the EDXR Receiver and 2 HH38 Handheld Transmitters Frequency CODE N 518-542 MHz
Open-Box Galaxy Audio EDXR/HH38N Dual-Channel Wireless Microphone...
0 of 5 stars
(1) Open Box:
$193.59
Extra 10% Savings
Shure QLX-D Wireless System with SM86 Handheld Transmitter
Open-Box Shure QLX-D Wireless System with SM86 Handheld Transmitter
0 of 5 stars
(1) Open Box:
$444.40
Extra 10% Savings
Shure Active Directional Antenna with Gain Switch 470-698 MHZ
Open-Box Shure Active Directional Antenna with Gain Switch 470-698...
5.0 of 5 stars (1)
(1) Open Box:
$396.00
Extra 10% Savings
Shure BLX1288 Combo System With PGA31 Headset Microphone and PG58 Handheld Microphone
Open-Box Shure BLX1288 Combo System With PGA31 Headset Microphone...
5.0 of 5 stars (7)
(1) Open Box:
$615.12
Extra 10% Savings
AKG Perception Wireless Presenter Set
Open-Box AKG Perception Wireless Presenter Set
4.5 of 5 stars (2)
(1) Open Box:
$272.80
Extra 10% Savings
Shure MX185 Microflex Lavalier Microphone
Open-Box Shure MX185 Microflex Lavalier Microphone
0 of 5 stars
(1) Open Box:
$250.80
Extra 10% Savings
Audio-Technica AT831B Lavalier Condenser Microphone
Open-Box Audio-Technica AT831B Lavalier Condenser Microphone
5.0 of 5 stars (3)
(1) Open Box:
$219.12