• Manufacturer: Mallory Sonalert Products Inc.
• Series: PSR
• Type: General Purpose
• Size / Dimension: 0.787" Dia (20.00mm)
• Impedance: 8 Ohms
• Termination: Solder Pads
• Frequency Range: 1.05kHz ~ 20kHz
• Height - Seated (Max): 0.197" (5.00mm)
• Power - Max: 250mW
• Power - Rated: 250mW
• Shape: Round
• Technology: Magnetic
• Material - Magnet: Nd-Fe-B
• Frequency - Self Resonant: 1.05kHz
• Port Location: Top
• Material - Cone: Polyester, Polyethylene Terephthalate (PET)
• Efficiency - dBA: 74.00
• Efficiency - Testing: 1W/1M
• Efficiency - Type: Sound Pressure Level (SPL)

• Manufacturer: Ole Wolff Electronics Inc
• Type: General Purpose
• Size / Dimension: 1.654" L x 1.654" W (42.00mm x 42.00mm)
• Impedance: 4 Ohms
• Termination: Terminal Block
• Height - Seated (Max): 1.220" (31.00mm)
• Power - Max: 6W
• Power - Rated: 4W
• Shape: Round, Square Frame
• Frequency - Self Resonant: 130Hz
• Port Location: Top
• Efficiency - dBA: 72.00
• Efficiency - Testing: 1W/1M
• Efficiency - Type: Sensitivity

• Manufacturer: Visaton GmbH & Co. KG
• Type: General Purpose
• Impedance: 8 Ohms
• Termination: Quick Connect
• Frequency Range: 70Hz ~ 18kHz
• Height - Seated (Max): 1.220" (31.00mm)
• Power - Max: 40W
• Power - Rated: 15W
• Shape: Round
• Technology: Magnetic
• Frequency - Self Resonant: 110Hz
• Port Location: Top
• Efficiency - dBA: 85.00
• Efficiency - Testing: 1W/1M
• Efficiency - Type: Sound Pressure Level (SPL)

• Manufacturer: Peerless by Tymphany
• Series: SDS
• Type: Woofer
• Impedance: 6.44 Ohms
• Frequency Range: 40Hz ~ 4kHz
• Power - Rated: 60W
• Technology: Magnetic
• Material - Magnet: Ferrite
• Frequency - Self Resonant: 44.75Hz
• Material - Cone: Paper, Coated
• Efficiency - dBA: 88.50
• Efficiency - Testing: 1W/1M
• Efficiency - Type: Half Space Sensitivity

• Manufacturer: CUI Devices
• Series: CMS
• Type: General Purpose
• Size / Dimension: 0.630" L x 0.354" W (16.00mm x 9.00mm)
• Impedance: 8 Ohms
• Termination: Wire Leads with Connector
• Frequency Range: 100Hz ~ 20kHz
• Height - Seated (Max): 0.098" (2.50mm)
• Power - Max: 1W
• Power - Rated: 700mW
• Shape: Rectangular
• Technology: Magnetic
• Material - Magnet: Nd-Fe-B
• Frequency - Self Resonant: 550Hz
• Port Location: Top
• Material - Cone: Polyester, Polyethylene Terephthalate (PET)
• Efficiency - dBA: 90.00
• Efficiency - Testing: 700mW/100mm
• Efficiency - Type: Sound Pressure Level (SPL)

• Manufacturer: Knowles
• Series: EF
• Type: Receiver
• Size / Dimension: 0.310" L x 0.220" W (7.87mm x 5.59mm)
• Impedance: 1.275 kOhms
• Termination: Solder Pads
• Frequency Range: 200Hz ~ 6.3kHz
• Height - Seated (Max): 0.310" (7.87mm)
• Shape: Rectangular
• Technology: Magnetic
• Port Location: Top
• Efficiency - dBA: 122.00
• Efficiency - Type: Sensitivity

• Manufacturer: Knowles
• Series: ED
• Type: Receiver, Balanced Armature
• Impedance: 55 Ohms
• Termination: Solder Pads
• Frequency Range: 25Hz ~ 35kHz
• Shape: Rectangular
• Technology: Magnetic
• Port Location: Side
• Efficiency - dBA: 104.00

• Manufacturer: Knowles
• Series: EF
• Type: Receiver
• Size / Dimension: 0.310" L x 0.220" W (7.87mm x 5.59mm)
• Impedance: 101 Ohms
• Termination: Solder Pads
• Frequency Range: 200Hz ~ 6.1kHz
• Height - Seated (Max): 0.310" (7.87mm)
• Shape: Rectangular
• Technology: Magnetic
• Port Location: Side
• Efficiency - dBA: 109.50
• Efficiency - Type: Sound Pressure Level (SPL)

• Manufacturer: Knowles

• Manufacturer: TubeDepot

• Manufacturer: Knowles
• Series: FK
• Type: Receiver, Balanced Armature
• Size / Dimension: 0.197" L x 0.108" W (5.00mm x 2.73mm)
• Impedance: 630 Ohms
• Termination: Solder Pads
• Frequency Range: 200Hz ~ 6.5kHz
• Height - Seated (Max): 0.197" (5.00mm)
• Shape: Rectangular
• Technology: Magnetic
• Port Location: Top
• Efficiency - dBA: 95.50
• Efficiency - Type: Sound Pressure Level (SPL)

• Manufacturer: Soberton Inc.
• Series: SP Micro Speaker
• Type: General Purpose
• Size / Dimension: 2.244" Dia (57.00mm)
• Impedance: 8 Ohms
• Termination: Solder Eyelet(s)
• Frequency Range: 400Hz ~ 4kHz
• Height - Seated (Max): 0.669" (17.00mm)
• Power - Max: 500mW
• Power - Rated: 250mW
• Shape: Round
• Technology: Magnetic
• Material - Magnet: Ferrite
• Frequency - Self Resonant: 400Hz
• Port Location: Top
• Material - Cone: Paper
• Efficiency - dBA: 92.00
• Efficiency - Testing: 100mW/100mm
• Efficiency - Type: Sound Pressure Level (SPL)

• Manufacturer: Knowles
• Series: CM

• Manufacturer: Knowles
• Series: FED
• Type: Receiver, Balanced Armature
• Size / Dimension: 0.248" L x 0.169" W (6.30mm x 4.29mm)
• Impedance: 100 Ohms
• Termination: Solder Pads
• Frequency Range: 200Hz ~ 4kHz
• Height - Seated (Max): 0.248" (6.30mm)
• Shape: Rectangular
• Technology: Magnetic
• Material - Magnet: Ferrite
• Port Location: Top
• Efficiency - dBA: 102.50
• Efficiency - Type: Sound Pressure Level (SPL)

• Manufacturer: Knowles
• Series: RAB
• Type: General Purpose