JBL / Qkara Archives - Centropro Sound Lights https://centroprosoundlights.com/product-category/professional-audio/jbl/ Exceeding Your Professional Needs Tue, 08 Sep 2026 01:08:04 +0000 en-US hourly 1 https://centroprosoundlights.com/wp-content/uploads/2026/05/cropped-Frame-74575-1-32x32.png JBL / Qkara Archives - Centropro Sound Lights https://centroprosoundlights.com/product-category/professional-audio/jbl/ 32 32 Qkara Acoustic QK-810 10″ 4 Ways 5 Speaker https://centroprosoundlights.com/product/qkara-acoustic-qk-810-10-4-ways-5-speaker/ Thu, 06 Aug 2026 06:11:07 +0000 https://centroprosoundlights.com/?post_type=product&p=5846 The post Qkara Acoustic QK-810 10″ 4 Ways 5 Speaker appeared first on Centropro Sound Lights.

]]> Specifications

System: 4-Way, 5-Speaker System
Rated Power: 450 W
Driver Configuration: 1 × 10″ Woofer + 4 × 3″ Tweeters
Nominal Impedance: 6 Ω
Frequency Response: 50 Hz – 20 kHz
Sensitivity: 91 dB

 

Dimensions (W × D × H):
Speaker: 700 × 380 × 590 mm
Stand/Base: 510 × 310 × 305 mm

 

Net Weight:
Speaker: 19.76 kg
Stand/Base: 8.96 kg

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]]> Qkara Acoustic 6″ Speaker https://centroprosoundlights.com/product/qkara-acoustic-6-speaker/ Thu, 06 Aug 2026 06:01:07 +0000 https://centroprosoundlights.com/?post_type=product&p=5842 The post Qkara Acoustic 6″ Speaker appeared first on Centropro Sound Lights.

]]> The post Qkara Acoustic 6″ Speaker appeared first on Centropro Sound Lights.

]]> Qkara Acoustic QK-898 Wireless Microphone https://centroprosoundlights.com/product/qkara-acoustic-qk-898-wireless-microphone/ Thu, 06 Aug 2026 05:42:15 +0000 https://centroprosoundlights.com/?post_type=product&p=5836 The post Qkara Acoustic QK-898 Wireless Microphone appeared first on Centropro Sound Lights.

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System Specifications

Carrier Frequency Range: 610–700 MHz (Suitable for Singapore)
Bandwidth: 50 MHz
Modulation Mode: FM (±45 kHz Deviation)
Signal-to-Noise Ratio: >50 dB
Total Harmonic Distortion (THD): <2%
Frequency Response: 80 Hz – 15 kHz
Operating Range: Up to 80 m
Power Consumption: 8 W (3 W Standby)

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]]> Qkara Acoustic QK-688 Dual UHF Wireless Microphone System https://centroprosoundlights.com/product/qkara-acoustic-qk-688-2/ Fri, 22 May 2026 01:20:20 +0000 https://centroprosoundlights.com/?post_type=product&p=1395 The Qkara Acoustic QK-688 is a dual-handheld UHF wireless microphone system with adjustable channels, metal-bodied transmitters and LCD battery and signal indicators. Confirm operating frequencies, receiver connections and PA-system compatibility before ordering.

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  • Professional High Quality Sound : Dual dynamic wireless microphone system with high sensitive cardiogram pattern picks up crisp clear voice and transfer through UHF frequency to the receiver, offers simple solution to capture the true tone of yours via the unidirectional mic, the form cover inside the metal net case decrease the background noise and keeps a clean voice.
  • Adjustable Frequency & Metal Builded : The premium metal body ensures the best durability for both handheld microphones; 200 UHF adjustable channels(each mic has 100 channel), support 100 sets at max for simultaneously using, reducing the possibility of interference and dropouts, UHF wireless microphone is less susceptible to interference signals than VHF microphones.
  • LCD Display : The LCD display can show the battery power and signal strength in real time, no worry about suddenly not working.Tip: The microphone will never fade.Please rest assured to use.
  • Long Transmission Range& Plug and Play : Professional wireless microphone, stable wireless signal transmission distance up to 260 feet (80M) with no delay, no radiation, anti-interference; Plug and play, easy to set up, handheld cordless microphone requires battery installation, plug, adjust frequencies and play.
  • Powerful Compatibility : Dual wireless microphone system has powerful compatibility, designed for Outdoor Karaoke Speaker, PA Speaker System, DVD Player, Power Amplifier, If you want the good various performance, show, lectures, singing, it is your best choice for you.This microphones system that can be satisfied with most profession or person use.

    • Product guidance and quotation

    Compare this model with other wireless microphone systems. Confirm current availability and the exact specifications required for your system. Contact CentroPro with your intended application and connection requirements for a product quotation.

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    ]]>         Qkara Acoustic MU 58 https://centroprosoundlights.com/product/qkara-acoustic-mu-58/ Fri, 22 May 2026 01:20:18 +0000 https://centroprosoundlights.com/?post_type=product&p=1390 UHF Wireless Microphone Set

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    ]]>     Specifications
    1. All Around

    • Carrier frequency: 200-599MHZ
    • Frequency stabilization: <+20ppm
    • Dynamic Range: more than 80dB
    • T.H.D at 1KHz: less than 0.5%
    • Frequency response: 40Hz-18Hz+3dB
    • Audio output level: 0~±400nV
    • mix out 0~±200mV
    • Temperature range: 10°C to 50°C
    • Manipulate range: radio 200

    2. Fixed Receiver

    • Power supply: AC 200V/50Hz
    • Consume Power: 3 water
    • Signal/noise ratio: >80dB
    • Image & Spurious rejection: 70dB
    • Border upon channel rejection: >70dB
    • S/N: less than 12dBu(sind=20dB)
    • De-emphasis: 50 us

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    ]]>         Qkara Acoustic QK-6831 https://centroprosoundlights.com/product/qkara-acoustic-qk-6831/ Fri, 22 May 2026 01:14:59 +0000 https://centroprosoundlights.com/?post_type=product&p=1370 DSP Digital Two In One Power Amplifier

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    DSP, full digital reverb, display in chinese and english, eliminate original singing, 6 levels of anti-howling

    Up and down adjustment, microphone priority, full function remote control, chinese and english display, optical fiber coaxial input

    This machine is suitable for karaoke private room stage, ballroom, conference venue, Broadcasting, Audio Visual, Outdoor performances and supporting home projects

    This machine has super power output: 300W x 2 / 8Q

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    ]]>         JBL Pasion 12 https://centroprosoundlights.com/product/jbl-pasion-12/ Thu, 21 May 2026 08:57:41 +0000 https://centroprosoundlights.com/?post_type=product&p=1242 Passive 12" Full-Range Karaoke Loudspeaker

    The post JBL Pasion 12 appeared first on Centropro Sound Lights.

    ]]>     Passive 3-way, bass-reflex full-range karaoke loudspeaker
    12” low-frequency woofer, dual 3” high-frequency tweeters and dual 3” mid-range tweeters
    Specially designed low-frequency woofer fitted with demodulating aluminum ring for high-power handling, low distortion and minimum power compression
    Rated power of 250W and sensitivity of 91db offer unmatched output and sound quality
    JBL signature karaoke tuning provides excellent vocal and bass performance
    Sleek, stylish and modern design that is well-suited for a wide array of interior room designs
    PSL (Passive Sound Lighting) Technology illuminates the JBL Entertainment logo
    System Type: 3-way, Bass-Reflex
    LF: (1) x 12″ Woofer
    MF: (2) x 3″ Cone Tweeter
    HF: (2) x 3” Core Tweeter
    Frequency Response (-10dB): 47 Hz – 17kHz
    Frequency Response: 45Hz – 18kHz
    Impedance: 8 Ohms
    Rated Power: 250W
    Input Channel: Blinding Post
    Sensitivity: 91 dB
    Maximum SPL (1m): 115 dB
    Enclosure Construction: Vinyl covered MDF
    Dimenssion ( H x W x D ): 350mm x 586mm x 375mm
    Weight: 17.48 kg

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    ]]>         JBL Pasion 10 https://centroprosoundlights.com/product/jbl-pasion-10/ Thu, 21 May 2026 08:53:59 +0000 https://centroprosoundlights.com/?post_type=product&p=1231 Passive 10" Full-Range Karaoke Loudspeaker

    The post JBL Pasion 10 appeared first on Centropro Sound Lights.

    ]]>     Passive 3-way, bass-reflex full-range karaoke loudspeaker
    10” low-frequency woofer, dual 3” high-frequency tweeters and dual 3” mid-range tweeters
    Specially designed low-frequency woofer fitted with demodulating aluminum ring for high-power handling, low distortion and minimum power compression
    Rated power of 200W and sensitivity of 90db offer unmatched output and sound quality
    JBL signature karaoke tuning provides excellent vocal and bass performance
    Sleek, stylish and modern design that is well-suited for a wide array of interior room designs
    PSL (Passive Sound Lighting) Technology illuminates the JBL Entertainment logo
    System Type: 3-way, Bass-Reflex
    LF: (1) x 20 Woofer
    MF: (2) x 3″ Core Tweeter
    HF: (2) x 3” Core Tweeter
    Frequency Response (-10dB): 50 Hz – 17kHz
    Frequency Response: 48Hz – 18kHz
    Impedance: 8 Ohms
    Rated Power: 200W
    Input Channel: Blinding Post
    Sensitivity: 90 dB
    Maximum SPL (1m): 113 dB
    Enclosure Construction: Vinyl covered MDF
    Dimenssion ( H x W x D ) : 292mm x 521mm x 320mm
    Weight: 11 kg

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