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Lucky Tone Professional Digital Audio Processor with 4 in and 8 out Interfaces
US$130.00-300.00
50 Pieces
Product profile
Customization
AvailableActivity
PassiveOperation Mode
Wire / Remote ControlModel NO.
4.8SPSpeaker System
Optional CombinationSpeaker Material
MetalApplication
Commercial, HomeCertification
CEDynamic Range
>110Maximum Delay
682ms on Inputs, 682ms on OutputsOutput Gain Adjustment
-40dB to +12dBParametric Equalizer
Each Input of 6 Band, Each Output of 4 BandCrossover Filters
12,18,24, or 48dB Per OctaveInput Geq
NoLimiter Threshold
-20 to +20dbuFrequency Response
20Hz to 20kHzMaximum Output Level
+20dbuInput Impedance
18 KohmOutput Impedance
100 OhmNet Weight
4.05kgTransport Package
CartonSpecification
483× 44.4× 203mmTrademark
Lucky ToneOrigin
Guangzhou, ChinaProduction Capacity
5000/MonthKey features
Flexible Input/Output Configuration: 4 inputs and 8 outputs with allocable routing capabilities.
Advanced Crossover Filters: Supports 12, 18, 24, or 48dB per octave slopes.
High Dynamic Range: Delivers over 110dB dynamic range for superior audio quality.
Comprehensive Equalization: 6-band parametric EQ per input and 4-band per output.
Precise Delay Control: Up to 682ms delay on inputs and 21ms on outputs.
Versatile Filter Types: Includes Linkwitz-Riley, Bessel, and Butterworth filters.
Full Customization Support: Offers full, minor, and flexible customization from designs or samples.
Professional Connectivity: Features balanced XLR interfaces and RS232 programmability.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.72h
AI-Powered supplier vetting
SummaryThe supplier is a China-based limited company established in 2016, with reported export activity, a valid import/export license, and primary products covering speakers, audio equipment, amplifiers, microphones, mixers, and Dante audio. Evidence indicates established service procedures, corrective and preventive action records, technical support, R&D documentation, 3D design services, customization capabilities, and recent new-product development. Production information includes four production lines, six to ten quality-control staff, stated lead times of within 15 workdays in off-peak periods and one month during peak periods, and export markets across Southeast Asia, the Middle East, Europe, and North America. FCC and RoHS certifications are reported, but the supplier lacks a factory environmental impact assessment report. No financial figures are included in this assessment. Customer-specific cases are not provided.
Supplier typeThe supplier is identified as a combined business entity and limited company, operating in Guangdong, China. It is reported as independent of a larger company group and has a valid import/export license, indicating a formally registered standalone trading and manufacturing entity based on the supplied information.
CertificationsThe supplier reports FCC and RoHS product certification capability, and an audit record conducted by BV is listed with a validity period from January 7, 2026 to January 6, 2027. However, the supplier explicitly lacks a factory environmental impact assessment report, so the certification evidence is positive but not comprehensive across environmental documentation.
After-Sales capabilityService capability is supported by written procedures, followed records, an approved supplier list, and a corrective and preventive action mechanism. Technology engineers are also responsible for technical support during production and after-sales service, providing explicit evidence of organized technical and after-sales support.
R&D capabilityThe supplier has R&D engineers responsible for new product development and maintains design input, output, review, verification, and validation documentation for audit. It also reports new products during the past year and provides 3D software design services, supporting a demonstrated innovation function.
Production capacityThe supplier reports four production lines, six to ten quality-control staff, 29 or 56 total employees in different slices, and stated order fulfillment times of within 15 workdays off-peak and one month during peak season. The differing employee counts create a data inconsistency, but the production-line, quality-control, and lead-time information provides explicit evidence of operating production capacity.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its engineers confirm customer requirements and provide technical production support, while 3D software design services further support customized product development.
Product Q&A
Q:What are the input and output capabilities?
A:
The device features 4 inputs and 8 outputs, with inputs allocatable to any output.
Q:What crossover filter slopes are supported?
A:
It supports 12, 18, 24, or 48dB per octave slopes.
Q:Does this unit support custom designs?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Q:What is the dynamic range of the processor?
A:
The dynamic range is greater than 110dB.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 pieces.
Send Inquiry
*To:
Guangzhou strong sound electronic equipment Co., Ltd
Guangzhou strong sound electronic equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
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