Musical Instruments

Musical Instruments

Musical Instruments are devices created for producing sound or music. These tools can be categorized based on their function, such as string, wind, percussion, or keyboard instruments. String instruments produce sound vibrations using strings, Wind instruments generate sound through vibrations of air columns, Percussion instruments produce sound through striking or shaking, and Keyboard instruments produce sound by pressing keys. Musical Instruments are utilized by musicians to create melodies and harmonies, emphasizing rhythm, pitch, dynamics, and timbre. From guitars, pianos, and drums to violins, flutes, and trumpets, each Musical Instrument offers a unique sound and playing technique, enriching musical compositions and performances.

  • Leon L3-1K Subwoofer Amplifier front panel angled right view showing silver brushed faceplate and power button Leon L3-1K Subwoofer Amplifier front panel straight-on view showing EQ section and Leon branding

    Leon L3-1K Subwoofer Amplifier 1000W Class A/B Dual Ch Rackmount 100-240V

    Leon

    $248.00
    Was: $500.00
    Leon L3-1K Subwoofer Amplifier 1000W Class A/B Dual Ch Rackmount 100-240V The Leon L3-1K is a 1000-watt, dual-channel, Class A/B rackmount subwoofer amplifier designed for dedicated low-frequency amplification in home audio, home theater, and studio...
    52998
    SKU:
    52998
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    30.00 LBS
    Brand:
    Leon
    Model:
    L3-1K
    MPN:
    L3-1K
    Type:
    Subwoofer Amplifier
    SKU:
    52998
    Condition:
    As-Is / For Parts or Not Working
    Power Output:
    1000W
    Amplifier Class:
    Class A/B
    Number of Channels:
    2
    Line Voltage:
    100-120VAC / 200-240VAC switchable
    AC Mains Fuse (120V):
    T10AL
    AC Mains Fuse (230V):
    T5AL
    Frequency:
    50/60Hz
    Standby Power (120V):
    24W
    Standby Power (230V):
    18.4W
    Crossover Frequency Range:
    30-200Hz (with bypass)
    Bass Boost:
    -3 dB @ 25 Hz, Q = 1.4
    High Pass Filter:
    -3 dB @ 80 Hz, 12 dB/octave
    Minimum Speaker Impedance:
    4 Ohms combined load
    Input Connectors:
    RCA (L/R, LFE); 3.5mm 12V trigger
    Output Connectors:
    Binding post speaker outputs; RCA High Pass output
    Remote Turn On:
    Manual, Auto, or 12V Trigger
    Subsonic Filter:
    Switchable
    Bass Boost Filter:
    Switchable
    EQ:
    Low frequency parametric EQ (Freq, Bandwidth, Level controls)
    Form Factor:
    Rackmount, 2U
    Rack Mount Brackets:
    Included
    Country/Region of Manufacture:
    China
    Certifications:
    UL Listed (E205670), CE
    Seller Notes:
    Sold AS-IS. Powers on; High Pass output functional. Other audio outputs not working.
    Condition Notes:
    This Leon L3-1K 1000W Dual Channel Subwoofer Amplifier is being sold AS-IS for parts or repair. The unit does power on, and we have tested it to produce audio output through the High Pass output; however, the remaining audio outputs are not
    $248.00
    Was: $500.00
  • Roland KR-4500 Digital Intelligent Piano full front view with music stand raised, showing 88-key keyboard and three-pedal assembly Roland KR-4500 rear cabinet view showing Roland logo and rear panel connections on dark wood-finish cabinet

    Roland KR-4500 Digital Intelligent Piano 88-Key MIDI GS For Parts Repair

    Roland

    $275.00
    Was: $550.00
    Roland KR-4500 Digital Intelligent Piano 88-Key MIDI GS For Parts Repair88-key digital console piano with full MIDI implementation and General MIDI (GS) sound standard. Built-in 3.5" floppy disk drive for music style cards and expression pedal support...
    49597
    SKU:
    49597
    Availability:
    Freight shipping required — contact us for a quote or to arrange local pickup.
    Weight:
    204.00 LBS
    Brand:
    Roland
    Model:
    KR-4500
    MPN:
    KR-4500
    Type:
    Digital Intelligent Piano
    SKU:
    49597
    Condition:
    As-Is / For Parts or Not Working
    Number of Keys:
    88
    MIDI:
    MIDI In, MIDI Out, MIDI Thru
    Sound Standard:
    General MIDI (GS)
    Power Requirements:
    AC 117V ~ 50/60Hz, 90W
    Country/Region of Manufacture:
    Japan
    Connectivity:
    MIDI In/Out/Thru, Audio Input L/R (Mono), Audio Output L/R (Mono), Expression Pedal
    Audio Input:
    R, L(Mono) — 1/4" TS jacks
    Audio Output:
    R, L(Mono) — 1/4" TS jacks
    Pedal Input:
    Expression Pedal (EXP PEDAL) — 1/4" jack
    Media Drive:
    Built-in 3.5" floppy disk drive (Music Style Card slot)
    Display:
    LCD display panel
    Form Factor:
    Console / Upright Digital Piano with stand and pedal unit
    Included:
    Piano unit with stand and 3-pedal assembly — no power cord
    Power Cord Included:
    No — IEC C14 inlet, cord not included
    UL Listing:
    UL Listed 5L70
    Seller Notes:
    Sold AS-IS for parts/repair. Powers on, display lights up, menu keys respond. Outputs loud buzz; piano keys do not affect sound. No power cord included.
    Condition Notes:
    Roland KR-4500 Digital Intelligent Piano sold AS-IS for parts/repair. Powers on, display lights, menu keys respond, but outputs loud buzz and piano keys produce no sound. Fault undiagnosed. No power cord. Freight ship required.
    $275.00
    Was: $550.00
  • ORA Electronics ID3000 Booster Amplifier – front-left view showing BNC input connector and DC 12V power connector with heatsink enclosure ORA Electronics ID3000 Booster Amplifier – rear-left view showing BNC output connector, POWER LED indicator, and ORA Electronics label

    ORA Electronics ID3000 Booster Amplifier 806-821 Tx 851-866 MHz Rx DC 12V BNC

    ORA Electronics

    $55.00
    Was: $100.00
    ORA Electronics ID3000 Booster Amplifier 806-821 Tx 851-866 MHz Rx DC 12V BNCRF booster amplifier designed for mobile radio and telecommunications applications. Operates in the 800 MHz cellular band with separate transmit and receive frequency ranges...
    46538
    SKU:
    46538
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    ORA Electronics
    Model:
    ID3000
    MPN:
    ID3000
    FCC ID:
    LTFCBI
    Type:
    RF Booster Amplifier
    SKU:
    46538
    Frequency Range (Tx):
    806-821 MHz
    Frequency Range (Rx):
    851-866 MHz
    Power Requirements:
    DC 12V
    Input Connector:
    BNC (N-type flange mount)
    Output Connector:
    BNC (N-type flange mount)
    Power Indicator:
    LED power indicator on output panel
    Form Factor:
    Desktop / Compact Enclosure with Heatsink
    Condition:
    Used – Inspected and in Good Condition
    Seller Notes:
    Unit only; no power supply included. DC 12V input connector present.
    Country/Region of Manufacture:
    Japan
    Condition Notes:
    ORA Electronics ID3000 RF Booster Amplifier, inspected and in good used condition. Heatsink shows light wear; BNC connectors intact. No power supply included. Please view photos and contact us with questions.
    $55.00
    Was: $100.00
  • Watkins-Johnson WJ-5201-49 Medium Power Solid State Amplifier – front and top view showing SMA connectors and label Watkins-Johnson WJ-5201-49 Amplifier – end panel showing SMA IN and OUT ports, GND and +20V DC power terminals

    Watkins-Johnson WJ-5201-49 Medium Power Solid State Amplifier 1.7-2.0 GHz +20V

    Watlkins-Johnson

    $45.00
    Was: $90.00
    Watkins-Johnson WJ-5201-49 Medium Power Solid State Amplifier 1.7-2.0 GHz +20VMedium power solid state RF amplifier operating in the 1.7–2.0 GHz band. Designed for bench-level and integrated RF system applications requiring linear amplification at +20V...
    33454
    SKU:
    33454
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    Watkins-Johnson
    Model:
    WJ-5201-49
    MPN:
    WJ-5201-49
    Type:
    Medium Power Solid State RF Amplifier
    SKU:
    33454
    Frequency Range:
    1.7–2.0 GHz
    Power Supply Voltage:
    +20V DC
    Connector Type:
    SMA (IN and OUT)
    Form Factor:
    Benchtop / Module
    Country/Region of Manufacture:
    United States
    Seller Notes:
    Unit only — no additional accessories included.
    Condition:
    Used – Inspected and in Good Condition
    Condition Notes:
    Watkins-Johnson WJ-5201-49 Solid State Amplifier, 1.7–2.0 GHz. Inspected and in good used condition. Minor surface wear on chassis. SMA connectors and power terminals intact.
    $45.00
    Was: $90.00