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                                                                                                    2. Sensors & Transducers
                                                                                                    3. Transducers
                                                                                                    4. Acoustic Components
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                                                                                                    SP-45/4

                                                                                                    Loudspeaker, Bass-Midrange, 40W, 4ohms, 90mm

                                                                                                    MONACOR
                                                                                                    MONACOR SP-45/4
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerMONACOR
                                                                                                    Manufacturer Part NoSP-45/4
                                                                                                    Newark Part No.36C5685
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    Available to Order
                                                                                                    Manufacturer Standard Lead Time: 20 week(s)

                                                                                                    Product Information

                                                                                                    MONACOR
                                                                                                    ManufacturerMONACOR
                                                                                                    Manufacturer Part NoSP-45/4
                                                                                                    Newark Part No.36C5685
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Transducer FunctionSpeaker
                                                                                                    Power Rating RMS20W
                                                                                                    Driver TypeMid-range
                                                                                                    Impedance4ohm
                                                                                                    Sensitivity (dB)88dB
                                                                                                    External Width - Metric78mm
                                                                                                    Power Rating Nom20W
                                                                                                    Resonant Frequency120Hz
                                                                                                    Sound Pressure Level (SPL)88dB
                                                                                                    Speaker ShapeRound with Square Frame
                                                                                                    External Width - Imperial3.071"
                                                                                                    Frequency Response Min120Hz
                                                                                                    Frequency Response Max16kHz
                                                                                                    Speaker MountingPanel Mount
                                                                                                    Product Range-
                                                                                                    Power Rating Max40W
                                                                                                    External Length - Metric78mm
                                                                                                    External Depth - Metric43mm
                                                                                                    External Length - Imperial3.071"
                                                                                                    External Depth - Imperial1.693"
                                                                                                    SVHCTo Be Advised

                                                                                                    Product Overview

                                                                                                    Perfect for replacement use or in new compact speaker designs, these are also great for multi-driver columns. Wide frequency response and good power handling make them suitable in full range or midrange applications.

                                                                                                    • Open back stamped frame
                                                                                                    • Paper cone with foam surround and molded dust cap
                                                                                                    • 3/4” copper voice coil on an aluminum former Specifications:
                                                                                                    • Power capacity: 20W/40W RMS/peak
                                                                                                    • Frequency range: 120Hz~16KHz
                                                                                                    • SPL: 88dB (1W/1M)
                                                                                                    • Magnet weight: 5. 4 oz.
                                                                                                    • Qts: 0. 55
                                                                                                    • Qes: 0. 68
                                                                                                    • Qms: 2. 82
                                                                                                    • Vas: 1. 51
                                                                                                    • Mms: 1. 6g
                                                                                                    • Xmax: 1. 5mm
                                                                                                    • Sd: 31cm2 Dimensions:
                                                                                                    • Outer frame: 3. 1” x 3. 1”
                                                                                                    • Required cutout: 2. 8” (dia. )
                                                                                                    • Depth: 1. 7”

                                                                                                    Technical Specifications

                                                                                                    Transducer Function

                                                                                                    Speaker

                                                                                                    Driver Type

                                                                                                    Mid-range

                                                                                                    Sensitivity (dB)

                                                                                                    88dB

                                                                                                    Power Rating Nom

                                                                                                    20W

                                                                                                    Sound Pressure Level (SPL)

                                                                                                    88dB

                                                                                                    External Width - Imperial

                                                                                                    3.071"

                                                                                                    Frequency Response Max

                                                                                                    16kHz

                                                                                                    Product Range

                                                                                                    -

                                                                                                    External Length - Metric

                                                                                                    78mm

                                                                                                    External Length - Imperial

                                                                                                    3.071"

                                                                                                    SVHC

                                                                                                    To Be Advised

                                                                                                    Power Rating RMS

                                                                                                    20W

                                                                                                    Impedance

                                                                                                    4ohm

                                                                                                    External Width - Metric

                                                                                                    78mm

                                                                                                    Resonant Frequency

                                                                                                    120Hz

                                                                                                    Speaker Shape

                                                                                                    Round with Square Frame

                                                                                                    Frequency Response Min

                                                                                                    120Hz

                                                                                                    Speaker Mounting

                                                                                                    Panel Mount

                                                                                                    Power Rating Max

                                                                                                    40W

                                                                                                    External Depth - Metric

                                                                                                    43mm

                                                                                                    External Depth - Imperial

                                                                                                    1.693"

                                                                                                    Technical Docs (2)

                                                                                                    Drawing EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:Unknown
                                                                                                    RoHS Compliant:To be advised
                                                                                                    RoHS Phthalates Compliant:To be advised
                                                                                                    SVHC:To Be Advised
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Prop65WarningIconWARNINGProposition 65
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