Your performance should never be in question. Whether presenting,
educating, praising or entertaining, your relationship with your audience
is singular. With SLX-D Digital Wireless you can stand confidently on a
strong foundation and build the wireless installation to match ongoing
demands, from day-long conference to nighttime performances.
ALWAYS COME THROUGH CLEAR
In front of an audience, clarity is simply essential. SLX-D provides
crystal-clear digital audio quality with >118 dB dynamic range.
DROPOUTS ARE OUT
From the leader in digital wireless technology, SLX-D maintains stable
signals with high efficiency for rock-solid, reliable performance.
KEEP THE SHOW GOING
Ready to perform for all-day conferences and nighttime performances—
up to 8 hours of use from either 2 AA batteries (included) or optional
Shure SB903 Li-ion rechargeable batteries and charging accessories.
SLX-D
DIGITAL WIRELESS
SYSTEMS
APPLICATIONS
Event, Presentation and Speech
House of Worship
Performance and Clubs
PRODUCT HIGHLIGHTS
Extended 20 Hz to 20 kHz frequency range
(microphone dependent)
118 dB dynamic range
Digital predictive switching diversity
44 MHz tuning bandwidth (region dependent)
32 available channels per frequency band (region dependent)
Up to 10 compatible systems per 6MHz TV band; 12
systems per 8 MHz band
Easy pairing of transmitters and receivers over IR scan
and sync
Compatible with Shure Wireless Workbench
®
control
software
Remote control via ShurePlus
Channels mobile app
Up to 8 hours from 2 AA batteries or optional Shure
SB903 rechargeable battery
www.shure.com
© 2021 Shure Incorporated
FREQUENCY RANGE
Band Range (MHz)
Transmitter Output
(mW)
G58 470 to 514 1/10
G59 470 to 514 1/10
G60 470 to 510 1/10
G61 479 to 523 1/10
G62 510 to 530 1/10
H55 514 to 558 1/10
H56 518 to 562 1/10
H57 520 to 564 1/10
J52
558 to 602;
614 to 616
1/10
J53 562 to 606 1/10
J54 562 to 606 1/10
JB 806 to 810 1/10
K59 606 to 650 1/10
L55 646 to 690 1/10
L56 650 to 694 1/10
L57 650 to 694 1/10
L58 630 to 674 1/10
L59 654 to 698 1/10
M55
694 to 703;
748 to 758
1/10
S50 823 to 832 1/10
X51 925 to 937.5 1/10
*Note: Not all frequencies available in all regions.
Contact your authorized Shure dealer for availability.
SYSTEM SPECIFICATIONS (SUBJECT TO CHANGE)
RF
RF Carrier Frequency Range
470–937.5 MHz
Varies by Region. See Frequency Range and Output Power Table.
Working Range
100 m (328 ft)
Note: Actual range depends on RF signal absorption, reflection and interference.
RF Tuning Step Size
JB Band: 125 kHz
All Other Bands: 25 kHz
Varies by region.
Image Rejection
>70 dB
typical
RF Sensitivity −97 dBm at 10
-5
BER
AUDIO
Latency 3.2 ms
High-Pass/Low Cut Filter
150 Hz, –12 dB/octave
Note: factory default is for the HPF to be off
Audio Frequency Response 20 Hz–20 kHz (+1, −2 dB)
Audio Dynamic Range
A-weighted, 20 Hz–20 kHz, typical
118 dB
@1% THD
Total Harmonic Distortion <0.02%
System Audio Polarity
XLR: Positive pressure on microphone diaphragm produces positive voltage on pin
2 with respect to pin 3 of XLR output.
TRS: Postive pressure on microphone diaphragm produces positive voltage on the
tip of the 6.35 mm (1/4-inch) with respect to the ring of the 6.35 mm output.
Mic Offset Range 0 to 21 dB (in 3 dB steps)
TEMPERATURE RANGE Note: Battery characteristics may limit this range.
Operating Temperature Range 0 °F to 122 °F (−18 °C to 50 °C)
Storage Temperature Range −20 °F to 165 °F (−29 °C to 74 °C)
NOTE: This Radio equipment is intended for use in musical professional entertainment and similar applications. This Radio apparatus may be capable of
operating on some frequencies not authorized in your region. Please contact your national authority to obtain information on authorized frequencies and
RF power levels for wireless microphone products.
AVAILABLE CONFIGURATIONS
SLXD14 Wireless System with SLXD1 Bodypack Transmitter and WA305 Instrument Cable SLXD24/SM58 Wireless System with SM58
®
Handheld Transmitter
SLXD14/DL4 Wireless System with SLXD1 Bodypack Transmitter and DL4B Lavalier Microphone SLXD24/SM86 Wireless System with SM86 Handheld Transmitter
SLXD14/83 Wireless System with SLXD1 Bodypack Transmitter and WL183 Lavalier Microphone SLXD24/B58 Wireless System with Beta
®
58A Handheld Transmitter
SLXD14/85 Wireless System with SLXD1 Bodypack Transmitter and WL185 Lavalier Microphone SLXD24/B87A Wireless System with Beta
®
87A Handheld Transmitter
SLXD14/93 Wireless System with SLXD1 Bodypack Transmitter and WL93 Miniature Lavalier Microphone SLXD24/B87C Wireless System with Beta
®
87C Handheld Transmitter
SLXD14/153B Wireless System with SLXD1 Bodypack Transmitter and MX153 (Black) Omni. Condenser Earset SLXD24/K8B Wireless System with KSM8 Dualdyne
Handheld Transmitter
SLXD14/153T Wireless System with SLXD1 Bodypack Transmitter and MX153 (Tan) Omni. Condenser Earset SLXD24D/SM58 Dual Wireless System with 2 SLXD2/SM58 Handheld Transmitters
SLXD14/98H Wireless System with SLXD1 Bodypack Transmitter and Beta
®
98H/C Miniature Instrument Microphone SLXD24D/B58 Dual Wireless System with 2 SLXD2/B58 Handheld Transmitters
SLXD14/SM35 Wireless System with SLXD1 Bodypack Transmitter and SM35 Headset Microphone SLXD14D Dual Wireless System with two SLXD1 Bodypack Transmitters
SLXD124/85 Handheld and Lavalier Combo Wireless System
Not all systems are available in all regions. Contact your Authorized Shure Dealer for availability in your region.
OPTIONAL ACCESSORIES (SEE SHURE.COM FOR MORE)
SB903 Shure Lithium Ion Rechargeable Battery UABIAST Inline Power Supply UA221 UHF Passive Antenna Splitter
SBC203 Dual Docking Charger UA834 Inline Antenna Amplifier UA600 Front Mount Antenna Kit
SBC10-903 Single Battery Charger UA874 Active Directional Antennas UA505 Remote Antenna Bracket with BNC Bulkhead Adapter
UA8 Half-Wave Omnidirectional Receiver Antennas PA805SWB Directional Wideband Antenna, 470-952 MHz HA-8089 Helical Antenna
UA844+SWB Antenna/Power Distribution System 470-960 MHz PA805X Directional Wideband Antenna, 650-1100 MHz
UA845UWB Ultra Wideband Antenna/Power Distribution
System, 174-1804 MHz
UA860 Passive Omnidrectional Antenna, 470-1100 MHz
SLX-D
DIGITAL WIRELESS SYSTEMS
www.shure.com
© 2021 Shure Incorporated
SLXD4 DIGITAL WIRELESS RECEIVER
SPECIFICATIONS
(SUBJECT TO CHANGE)
Dimensions
(H × W × D)
1.65 × 7.76 × 5.98 in
(42 × 197 × 152 mm)
Weight
1.8 lb (816 g)
without antennas
Housing Galvanized Steel
Power Requirements 15 VDC @ 600 mA
Supplied by external power supply
(tip positive)
RF INPUT
Spurious Rejection
>75 dB
Typical
Connector Type BNC
Impedance 50 Ω
AUDIO OUTPUT
Gain Adjustment Range –18 to +42 dB in 1 dB steps
Configuration
1/4" (6.35 mm): Balanced
(Tip=audio +, Ring=audio –,
Sleeve=ground)
XLR: Balanced
(1=ground, 2=audio +, 3=audio –)
Impedance
1/4" (6.35 mm): 1.3 kΩ (670 Ω
Unbalanced)
XLR (line): 400 Ω (200 Ω Unbalanced)
XLR (mic): 150 Ω
Full Scale Output
1/4" (6.35 mm): +15 dBV differentially
(+9 dBV single)
XLR (LINE setting): +15 dBV
XLR (MIC setting): –15 dBV
Mic/Line Switch 30 dB pad
Phantom
Power Protection
1/4" (6.35 mm): Yes
XLR: Yes
NETWORKING
Network Interface Single Port Ethernet 10/100 Mbps
Network
Addressing Capability
DHCP or Manual IP address
Maximum Cable Length 100 m (328 ft)
SLXD4
Back Panel
SLXD4
Front Panel
receiver 1
exit
sync
push —
IR
receiver 2
sync
exit
push —
sync
exit
push —
IR
antenna B antenna A
inst / aux
OVERVIEW
SLX-DDigital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with easy
setup and rechargeability options in a suite of versatile wireless system configurations. Featuring industry-
leading digital wireless technology and design, the SLXD4 easily syncs wireless transmitters. A variety of
interchangeable vocal microphone choices guarantees the right solution for a wide range of applications, from
day-long conference to nighttime performances.
FEATURES
Transparent 24-bit digital audio
Extended 20 Hz to 20 kHz frequency range (microphone dependent)
118 dB dynamic range
Digital predictive switching diversity
44 MHz tuning bandwidth (region dependent)
32 available channels per frequency band (region dependent)
Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
Easy pairing of transmitters and receivers over scan and IR sync
Compatible with Shure Wireless Workbench
®
control software
Remote monitoring and control via ShurePlus
Channels app
Rugged metal construction
www.shure.com
© 2021 Shure Incorporated
SLXD4D DUAL-CHANNEL
DIGITAL WIRELESS RECEIVER
OVERVIEW
SLX-DDigital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with easy
setup and rechargeability options in a suite of versatile wireless system configurations. Featuring industry-
leading digital wireless technology and design, the SLXD4D easily syncs wireless transmitters. A variety of
interchangeable vocal microphone choices guarantees the right solution for a wide range of applications, from
day-long conference to nighttime performances.
FEATURES
Transparent 24-bit digital audio
Extended 20 Hz to 20 kHz frequency range (microphone dependent)
118 dB dynamic range
Digital predictive switching diversity
44 MHz tuning bandwidth (region dependent)
32 available channels per frequency band (region dependent)
Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
Easy pairing of transmitters and receivers over scan and IR sync
Compatible with Shure Wireless Workbench
®
control software
Remote monitoring and control via ShurePlus
Channels app
Rugged metal construction
SPECIFICATIONS
(SUBJECT TO CHANGE)
Dimensions
(H × W × D)
1.65 × 15.5 × 5.98 in
(42 × 393 × 152 mm)
Weight
3.2 lb (1451 g)
without antennas
Housing Galvanized Steel
Power Requirements 15 VDC @ 600 mA
Supplied by external power supply
(tip positive)
RF INPUT
Spurious Rejection
>75 dB
Typical
Connector Type BNC
Impedance 50 Ω
AUDIO OUTPUT
Gain Adjustment Range –18 to +42 dB in 1 dB steps
Configuration
1/4" (6.35 mm): Balanced
(Tip=audio +, Ring=audio –,
Sleeve=ground)
XLR: Balanced
(1=ground, 2=audio +, 3=audio –)
Impedance
1/4" (6.35 mm): 1.3 kΩ (670 Ω
Unbalanced)
XLR (line): 400 Ω (200 Ω Unbalanced)
XLR (mic): 150 Ω
Full Scale Output
1/4" (6.35 mm): +15 dB differentially
(+9 dBV single)
XLR (LINE setting): +15 dBV
XLR (MIC setting): –15 dBV
Mic/Line Switch 30 dB pad
Phantom
Power Protection
1/4" (6.35 mm): Yes
XLR: Yes
NETWORKING
Network Interface Single Port Ethernet 10/100 Mbps
Network
Addressing Capability
DHCP or Manual IP address
Maximum Cable Length 100 m (328 ft)
SLXD4D
Back Panel
SLXD4D
Front Panel
receiver 1
exit
sync
push —
IR
receiver 2
sync
exit
push —
sync
exit
push —
IR
mic / line - menu mic / line - menu
inst / aux
inst / aux
www.shure.com
© 2021 Shure Incorporated
SLXD1 DIGITAL WIRELESS
BODYPACK TRANSMITTER
SPECIFICATIONS
(SUBJECT TO CHANGE)
Battery Type
Rechargeable Li-Ion
or 1.5 V AA batteries
Dimensions
(H × W × D)
3.86 × 2.68 × 1.0 in
(98 × 68 × 25.5 mm)
Weight 3.1 oz (89 g)
Housing PC/ABS
AUDIO INPUT
Connector 4-Pin male mini connector (TA4M)
Configuration Unbalanced
Impedance 1 MΩ
Maximum Input Level
8.2 dBV
(2.57 Vrms, 7.27 Vpp)
Preamplifier Equivalent
Input Noise (EIN)
–118 dBV
RF OUTPUT
Antenna Type 1/4 Wave
Occupied Bandwidth <200 kHz
Modulation Type Shure Propietary Digital
Power 1 mW/10 mW
Varies by region.
See Frequency Range and
Output Power Table.
MICROPHONE OPTIONS SEE SHURE.COM FOR MORE OPTIONS
DL4B
DuraPlex
Omnidirectional
Waterproof Lavalier Microphone
WL183
Omnidirectional Condenser
Lavalier Microphone
WL185
Cardioid Condenser
Lavalier Microphone
WL93
Omnidirectional Miniature
Condenser Microphone
MX153T
Microflex
®
Headworn Earset
Microphone, Tan
MX153B
Microflex
®
Headworn Earset
Microphone, Black
SM35
Cardioid Condenser
Headworn Microphone
WB98H/C
Beta
®
98H/C Clip-On Condenser
Instrument Microphone
WA305 1/4" Locking Instrument Cable
SLXD
SLXD1
Bodypack Transmitter
OVERVIEW
SLX-DDigital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with easy setup
and rechargeability options in a suite of versatile wireless system configurations. Featuring industry-leading
digital wireless technology and design, the SLXD1 easily syncs with a wireless receiver. TQG connectivity to
a variety of microphone options guarantees the right solution for a wide range of applications, from day-long
conference to nighttime performances.
FEATURES
Transparent 24-bit digital audio
Extended 20 Hz to 20 kHz frequency range (microphone dependent)
118 dB dynamic range
Digital predictive switching diversity
44 MHz tuning bandwidth (region dependent)
32 available channels per frequency band (region dependent)
Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
Easy pairing of transmitters and receivers over scan and IR sync
Up to 8 hours from 2 AA batteries or optional Shure SB903 rechargeable battery
TQG connectivity offers a variety of microphone options
Ergonomic, durable plastic construction
www.shure.com
© 2021 Shure Incorporated
SLXD2 DIGITAL WIRELESS
HANDHELD TRANSMITTER
SPECIFICATIONS
(SUBJECT TO CHANGE)
Battery Type
Rechargeable Li-Ion
or 1.5 V AA batteries
Dimensions
(Dia. × L)
1.46 × 6.93 in
(37.1 × 176 mm)
Weight 5.2 oz. (147 g)
Housing Aluminum
AUDIO INPUT
Configuration Unbalanced
Maximum Input Level 8.2 dBV
(2.57 Vrms, 7.27 Vpp)
Note: Dependent on Microphone Type
RF OUTPUT
Antenna Type Integrated Single-Band Helical
Occupied Bandwidth <200 kHz
Modulation Type Shure Propietary Digital
Power 1 mW/10 mW
Varies by region.
See Frequency Range and
Output Power Table.
MICROPHONE OPTIONS SEE SHURE.COM FOR MORE OPTIONS
SM58
®
Industry Standard Cardoid Dynamic
Vocal Microphone
Beta
®
87A
Supercardioid Condenser Vocal
Microphone
Beta
®
87C
Cardioid Condenser Vocal
Microphone
SM86
Cardioid Condenser Vocal
Microphone
KSM8 Dual-Diaphragm Dynamic Vocal
Microphone
SLXD2
Handheld Transmitter
OVERVIEW
SLX-DDigital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with easy
setup and rechargeability options in a suite of versatile wireless system configurations. Featuring industry-
leading digital wireless technology and design, the SLXD2 easily syncs with a wireless receiver. A variety of
interchangeable vocal microphone choices guarantees the right solution for a wide range of applications, from
day-long conference to nighttime performances.
FEATURES
Transparent 24-bit digital audio
Extended 20 Hz to 20 kHz frequency range (microphone dependent)
118 dB dynamic range
Digital predictive switching diversity
44 MHz tuning bandwidth (region dependent)
32 available channels per frequency band (region dependent)
Up to 10 compatible systems per 6MHz TV band; 12 systems per 8
MHz bandv
Easy pairing of transmitters and receivers over scan and IR sync
Up to 8 hours from 2 AA batteries or optional Shure SB903
rechargeable battery
Interchangeable microphone capsules
Rugged metal construction
www.shure.com
© 2021 Shure Incorporated
SLX-D DIGITAL WIRELESS
RECHARGEABLE POWER MANAGEMENT
SPECIFICATIONS
(SUBJECT TO CHANGE)
SB903 LI-ION RECHARGEABLE BATTERY
Charge Voltage 4.2 V (±0.03 V)
Charge Current
SBC10-903: 220 mA
SBC203: 625 mA (normal)
250 mA (reduced)
Nominal Voltage 3.6 V
Nominal Capacity 1200 mAh
Housing Molded Polycarbonate
Charging
Temperature Range
SBC10-903:
50 °F to 113 °F (10 °C to 45 °C)
SBC203:
50 °F to 113 °F (10 °C to 45 °C), normal
32 °F to 50 °F (0 °C to 10 °C), reduced
Dimensions
(H × W × L)
0.57 × 1.28 × 2.19 in
(14.5 × 32.5 × 55.5 mm)
Weight 1 oz. (28 g)
SBC10-903 SINGLE BATTERY CHARGING SLED
DC Input Voltage Range 5 VDC
Charge Current
220 mA
USB-powered
Charge Time
50%: 3 hours
100%: 5 hours, 30 minutes
Charge Voltage 4.2 V
Charging
Temperature Range
50 °F to 113 °F
10 °C to 45 °C
Dimensions
(H × W × L)
0.81 × 1.48 ×3.13 in
(20.5 ×37.5 × 79.5 mm)
Weight 1.3 oz (39 g)
Housing Molded Polycarbonate
POWER SUPPLY
Input Voltage Range 100 to 240 VAC
Operating Frequency 50 to 60 Hz
Maximum Input Power
0.2 A
at 100 VAC full load
Output Voltage 4.75 to 5.25 VDC
Maximum Output Power 1.0 A at 5 VDC
Charging
Temperature Range
32 °F to 140 °F (0 °C to 60 °C)
SB903
Rechargeable Lithium Ion Battery
SB903 LITHIUM-ION
RECHARGEABLE BATTERY
Want to know the exact amount of battery charge left? SB903
rechargeable lithium-ion batteries unlock real-time battery
life and battery health features for SLX-D Digital Wireless
transmitters.
SBC10903
Single Battery Charging Sled
SBC10-903 SINGLE
BATTERY CHARGER FOR
SB903 BATTERY
USB single battery charger can be powered from
A/C power sources and USB ports to charge one
Shure SB903 Lithium-Ion Rechargeable Battery for
use with SLX-D Digital Wireless Transmitters.
www.shure.com
© 2021 Shure Incorporated
SPECIFICATIONS
(SUBJECT TO CHANGE)
SBC203 DUAL-DOCKING RECHARGING STATION
Charge Current
625 mA or 250 mA
Lower current used when using another
power source, or operating between 32 °F
and 50 °F (0 °C and 10 °C)
Charge Time
50%: 1 hour, 15 minutes
100%: 2 hours, 30 minutes
External Power Supply
SBC10-USB15W or
SBC10-USB15WS
Power Requirements 5 VDC, 3 A max
Charging Temperature
Range for Battery
32 °F to 113 °F (0 °C to 45 °C)
Dimensions
(H × W × L)
2.6 × 3.9 ×6.5 in
66 × 99 × 165 mm
Weight 10.0 oz (284 g)
Housing ABS
POWER SUPPLY
Input Voltage Range 100 to 240 VAC
Operating Frequency 50 to 60 Hz
Maximum Input Power 0.6 A at 100 VAC full load
Output Voltage 4.75 to 5.25 VDC
Maximum Output Power 3.0 A at 5 V
Operating
Temperature Range
32 °F to 140 °F (0 °C to 60 °C)
SLX-D DIGITAL WIRELESS
RECHARGEABLE POWER MANAGEMENT
SBC203
Dual-Docking Reharging Station
SBC203 DUAL-DOCKING RECHARGING
STATION FOR SB903 LITHIUM-ION BATTERY
Dual docking recharging station charges two SB903 lithium-ion batteries in or out of their
transmitters. Built to charge two batteries, two body pack transmitters, two handheld
transmitters or any pairing of two SLX-D transmitters or SB903 batteries.