Audited Supplier
DE230
Equalizer
Equalizer
Equalizer
Equalizer
Aluminium
Wired
Equalizer
Without FM
7 Channel
20Hz~35kHz±0.5dB
+10dB
≤0.01%Thd,20Hz-20kHz
≤-92dB,22Hz~22kHz
≥110dB
≥-70dB@1kHz
220~230V/50Hz,20W
≥+18dbu
10KΩ, Electronic Equilibrium
≤50Ω,Electronic Equilibrium≥
+18dbu
to 250Hz Adjustable,12dB/Octave
3kg
RF
Carton Box
134× 483× 185mm
China
8518900090
Product Description
Ruifeng audio provides a number of high-quality sound reinforcement system projects, which specializes in government project, theatre, auditorium, multi-functional hall, outdoor broadcast, hotel banquet hall, entertainment area, stadium etc,. To become the leading audio brand at home and abroad is Ruifeng Intelligence goal.
Our products sale at home and more than 50 countries and areas such as America, Europe, South America, Middle East, South Asia etc,. Ruifeng sincerely welcome you to become a distributor of us and keep a long-term and stable cooperative relationship.
Product Name :Double 30 Segment Graphic Equalizer
Features
DE230 graphic equalizer can meet the needs for most of the sound reinforcement projects,it has simple and intuitive operation control,with high precision components,Its frequency is quite accurate, the error is not more than 5%, the input gain range of each channel is +/-15dB, and the adjustment range of high pass filter is adjustable from 10Hz-250Hz, 12dB/oct.Other features with 45mm fader,optional +/-6dB or +/-l5dB attenuation range,for more precise gain adjustments;
Each channel is equipped with a pass-through switch to facilitate the equalization of signals or direct through working mode switch; Low noise working balanced input and output, intuitive design makes operation easier.
Specification
Classic Projects
Certification:
Accessories:
Production Test:
Exhibitions:
Technical Training for Customers:
Packing and Loding:
FAQ:
Q1:How long is the warranty for the speakers?
A1: 1 year warranty.
Q2: How about the delivery time?
A2: 3-7days for stock.
(10-20 days for new order depend on order quantity since receipt of 30% T/T deposit payment)
Q3: What kind of payments does RF support?
A3: T/T, Western Union, Cash are accepted.
Q4: What's the MOQ?
A4: MOQ is 2pcs.
Q5: Can you produce according to customers' design?
A5:We are professional manufacturer, OEM&ODM are welcome.
Q6: What is your sample policy?
A6: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the freight.
Q7:Do you test all your products before delivery?
A7: Yes, we have 100% test before delivery. We make sure our good quality.
Our Advantages:
1) Audited supplier by SGS international certificate organization
2) Product quality: Superior speaker and amplifier, top technology and quality.
3) Certificate: CE,RoHS,SGS,ISO9001,ISO14001,ISO27001,ISO20000-1,ISO18001
4) Monthly Production Capacity: 2000pcs
5) Fast delivery: Get your order when you need it.
6) 5000 square meters workshop, with about 200 workers and 20 professional engineers
7) Professional and Skilled in audio knowledge ---can design complete audio system for you
8) Convenient Transportation: 1 hour to Guangzhou port
9) 24 hours after sales service.
If you want to know more details about the products please leave a message to me~
Our products sale at home and more than 50 countries and areas such as America, Europe, South America, Middle East, South Asia etc,. Ruifeng sincerely welcome you to become a distributor of us and keep a long-term and stable cooperative relationship.
Product Name :Double 30 Segment Graphic Equalizer
Features
DE230 graphic equalizer can meet the needs for most of the sound reinforcement projects,it has simple and intuitive operation control,with high precision components,Its frequency is quite accurate, the error is not more than 5%, the input gain range of each channel is +/-15dB, and the adjustment range of high pass filter is adjustable from 10Hz-250Hz, 12dB/oct.Other features with 45mm fader,optional +/-6dB or +/-l5dB attenuation range,for more precise gain adjustments;
Each channel is equipped with a pass-through switch to facilitate the equalization of signals or direct through working mode switch; Low noise working balanced input and output, intuitive design makes operation easier.
Specification
| Input function | Electrical properties | ||
| Input impedence | 10KΩ, electronic equilibrium | Frequency response | 20Hz~35kHz±0.5dB |
| Maximum input level | ≥+18dBu | Ground noise | ≤-92dB,22Hz~22kHz |
| CMRR | >-60dB@1kHz | Noise Signal Ratio | ≥110dB |
| Output function | Separation | ≥-70dB@1kHz | |
| Output impedence | ≤50Ω,electronic equilibrium | Gain Control | +10dB-∞ |
| Maximum output level | +18dBu | Distortion | ≤0.01%THD,20Hz~20kHz |
| Filter characteristic | physical parameter | ||
| Filter characteristic | to 250Hz adjustable,12dB/octave | Dimension(H×W×D) | 134(3U)×483(19")×185mm |
| Low EQ | ±6dB shelving@50Hz 5.6dB/octave | Rated voltage and current | 220~230V/50Hz,20W |
| High EQ | ±6dB shelving@14kHz 4.3dB/octave | Net weight | 3kg |
| Fliter frenquency characteristics | ±15dB,ISO nominal mean frequency,Q=4 |
Classic Projects
Certification:
Accessories:
Production Test:
Exhibitions:
Technical Training for Customers:
Packing and Loding:
FAQ:
Q1:How long is the warranty for the speakers?
A1: 1 year warranty.
Q2: How about the delivery time?
A2: 3-7days for stock.
(10-20 days for new order depend on order quantity since receipt of 30% T/T deposit payment)
Q3: What kind of payments does RF support?
A3: T/T, Western Union, Cash are accepted.
Q4: What's the MOQ?
A4: MOQ is 2pcs.
Q5: Can you produce according to customers' design?
A5:We are professional manufacturer, OEM&ODM are welcome.
Q6: What is your sample policy?
A6: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the freight.
Q7:Do you test all your products before delivery?
A7: Yes, we have 100% test before delivery. We make sure our good quality.
Our Advantages:
1) Audited supplier by SGS international certificate organization
2) Product quality: Superior speaker and amplifier, top technology and quality.
3) Certificate: CE,RoHS,SGS,ISO9001,ISO14001,ISO27001,ISO20000-1,ISO18001
4) Monthly Production Capacity: 2000pcs
5) Fast delivery: Get your order when you need it.
6) 5000 square meters workshop, with about 200 workers and 20 professional engineers
7) Professional and Skilled in audio knowledge ---can design complete audio system for you
8) Convenient Transportation: 1 hour to Guangzhou port
9) 24 hours after sales service.
If you want to know more details about the products please leave a message to me~
