Best Voice Resonance Development

MXL 440 Multipurpose Large-Diaphragm Studio Condenser Microphone

  • ... equipped with a headphone jack, allows you to listen to what you're recording in real-time with no delays, and create High-quality recording and audio effects with synchronous adjustment of your voice..
  • ALL-POWERFUL & ALL-METAL DESIGN: All-metal design of USB Microphone, can bestially reduce the production of sound resonance and restores the real sound. The Echo and Volume keys offer real-time volume and the One-key mute effectively protects your privacy and intelligently reduces noise while improving voice quality..
  • WIDE APPLICATIONS: The USB Desktop Microphone is the perfect solution for many situations. It is ideal for many applications including streaming, karaoke, gaming, vocal recordings, network meetings, remote education, and more. With a built-in high-quality sound card to create stable and smooth sound transitions, a high-sensitivity microphone core to capture the sound details..
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KICKER 2 43CVR124 COMPVR 1600W 12" Subwoofers+Vented Box+Mono Amplifier+Amp Kit

  • ...ture. Stamped Steel Basket. Spring-loaded Push Terminals.
  • 360 degree back bracing. Dual 4-Ohm high-temperature voice coils. Mounting depth :6.25". Top-mount depth : 4-3/8". Cutout diameter : 11". Frequency Response : 25 - 350Hz. Sensitivity : 87.1dB @ 1w/1m. Resonance Frequency (Fs) : 32.7. Subwoofer Design : Round / Circle. Min Sealed Box Vol : 1 cu. ft. Max Sealed Box Vol : 4.6 cu. ft. Min Vented Box Vol : 1.75 cu. ft. Max Vented Box Vol : 2.25 cu. ft. Weather resistant - Suitable for marine use in additional to car applications.
  • We can ship Kicker products to the 48 continental United States. RockvilIeRXD-M2 3000 Watt/1500w RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology. CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, RF Fosgate, etc) 1 Ohm: 750 Watts x 1 Channel.
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Yahboom Raspberry Pi Programmable Electronic Project Robot Smart Robot Support 2 Cameras Visual Grab Robot Arm Mapping Navigation Mecanum Wheel Robot for Teen Adults

  • ...ar has been assembled, and the user can start programming and operating the robot as long as the installation of the construction order is completed..
  • Rosmaster X3 Plus is based on the ROS operating system. Through Python programming, it can learn robot arm Movelt simulation, mapping and navigation, STM32 underlying development, MaeiaPipe development, Cartesian path planning and various algorithms. Yahboom provides open source CV, and provides 124 video courses from shallow to deep (dual subtitles).
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KERREY China String Musica Professional Traditional Musical Chinese Erhu Accessories Music Instrument Professional Erhu Color 8

  • The surface is smooth, the lines are clear, and the pronunciation is rounded..
  • Fine craftsmanship, hand-polished evenly, the bow and strings vibrate, and the piano skin has a beautiful sound effect..
  • This erhu is made of high-quality materials and has a real film, designed for musicians who are budget-conscious but have musical insight. The sound is sweet, subtle and round, and can be played very clearly..
  • This is a stringed instrument very suitable for beginners and erhu lovers. Erhu's dazzling elegance, mellow voice and great resonance. This is a good gift for people..
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KERREY China String Musica Professional Traditional Musical Chinese Erhu Accessories Music Instrument Professional Erhu Color 4

  • The surface is smooth, the lines are clear, and the pronunciation is rounded..
  • Fine craftsmanship, hand-polished evenly, the bow and strings vibrate, and the piano skin has a beautiful sound effect..
  • This erhu is made of high-quality materials and has a real film, designed for musicians who are budget-conscious but have musical insight. The sound is sweet, subtle and round, and can be played very clearly..
  • This is a stringed instrument very suitable for beginners and erhu lovers. Erhu's dazzling elegance, mellow voice and great resonance. This is a good gift for people..
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KERREY China String Musica Professional Traditional Musical Chinese Erhu Accessories Music Instrument Professional Erhu Color 7

  • The surface is smooth, the lines are clear, and the pronunciation is rounded..
  • Fine craftsmanship, hand-polished evenly, the bow and strings vibrate, and the piano skin has a beautiful sound effect..
  • This erhu is made of high-quality materials and has a real film, designed for musicians who are budget-conscious but have musical insight. The sound is sweet, subtle and round, and can be played very clearly..
  • This is a stringed instrument very suitable for beginners and erhu lovers. Erhu's dazzling elegance, mellow voice and great resonance. This is a good gift for people..
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Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer

  • Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer.
  • Specifications: DC Resistance (Re): 3.8 Ω | Resonance Frequency (Fs): 31.3 Hz | Equivalent Volume (Vas): 135.4 L | Electrical Q Factor (Qes): 0.37 | Mechanical Q Factor (Qms): 3.41 | Total Q Factor (Qts): 0.33 | Voice Coil Inductance (Le): 2.62 mH | Force Factor (BL): 29.9 NA | Moving Mass (incl. Air Load) (Mms): 444.1 g | Suspension Compliance (Cms): 0.06 mm/N | Sensitivity: 92.3 dB 1w / 1m.
  • Box Recommendations: Sealed Enclosure Suggestion: 3.0 cu. ft. | Ported Enclosure Suggestion: 4.0 cu. ft. | Displacement: TBA | Depth: 10.11 in | Outside Diameter: 18.66 in | Cutout: 16.69 in | Recommended Tuning: 32 Hz | Recommended Port Area: 64 sq. in..
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Sundown Audio U-15 D2 15" 1500W RMS Dual 2-Ohm U-Series Subwoofer

  • Sundown Audio U-15 D2 15" 1500W RMS Dual 2-Ohm U-Series Subwoofer.
  • Specifications: DC Resistance (Re): 3.8 Ω | Resonance Frequency (Fs): 37.9 Hz | Equivalent Volume (Vas): 54.0 L | Electrical Q Factor (Qes): 0.34 | Mechanical Q Factor (Qms): 3.10 | Total Q Factor (Qts): 0.31 | Voice Coil Inductance (Le): 2.44 mH | Force Factor (BL): 30.7 NA | Moving Mass (incl. Air Load) (Mms): 355.7 g | Suspension Compliance (Cms): 0.05 mm/N | Sensitivity: 91.2 dB 1w / 1m.
  • Box Recommendations: Sealed Enclosure Suggestion: 2.0 cu. ft. | Ported Enclosure Suggestion: 3.0 cu. ft. | Displacement: 0.24 cu. ft. | Depth: 9.05 in | Outside Diameter: 15.59 in | Cutout: 14.01 in | Recommended Tuning: 32 Hz | Recommended Port Area: 48 sq. in..
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Sundown Audio U-15 D4 15" 1500W RMS Dual 4-Ohm U-Series Subwoofer

  • Sundown Audio U-15 D4 15" 1500W RMS Dual 4-Ohm U-Series Subwoofer.
  • Specifications: DC Resistance (Re): 6.1 Ω | Resonance Frequency (Fs): 34.9 Hz | Equivalent Volume (Vas): 63.9 L | Electrical Q Factor (Qes): 0.39 | Mechanical Q Factor (Qms): 3.48 | Total Q Factor (Qts): 0.35 | Voice Coil Inductance (Le): 3.80 mH | Force Factor (BL): 34.6 NA | Moving Mass (incl. Air Load) (Mms): 353.0 g | Suspension Compliance (Cms): 0.06 mm/N | Sensitivity: 90.2 dB 1w / 1m.
  • Box Recommendations: Sealed Enclosure Suggestion: 2.0 cu. ft. | Ported Enclosure Suggestion: 3.0 cu. ft. | Displacement: 0.24 cu. ft. | Depth: 9.05 in | Outside Diameter: 15.59 in | Cutout: 14.01 in | Recommended Tuning: 32 Hz | Recommended Port Area: 48 sq. in..
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HiFi 3-Way Floorstanding Tower Speakers 2-Channel Stereo Listening or Home Theater System Single 8-Audio (Walnut Standing Speaker)

  • ...at and exposes the dome as much as possible.
  • only a very short duct on the front plate balances the acoustic load and improves the SPL (sound pressure level) measurement..
  • Inside the cabinet, Intelligent Spot Bracing connects opposite walls with a specific form of wood brace to achieve optimal reduction of cabinet resonance. These braces are precisely modeled by computer simulation to improve upon the commonplace ‘figure of eight’ brace, which may simply transfer resonance from one wall to another..
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