PRODUCTS

This series power amplifier were designed based on DSP series, can load 2Ω(stereo),offer more solutions to users.
System Integration design.
Standard 3U Rack Size
Perfect Protection: short circuit/overload, thermal, DC, network control.
Built-in 24-bit DSP, dynamic range 116 dB, high performance AD/DA, 48 kHz Sampling rate, low noise and distortion.
10 user memories, data stored with 20 years valid period.
Digital audio(S/P DIF),input/output selectable,Max.255 units can be controlled via select address code.
PC control via DIGISOUND DSP software through RS485 port. It is very convenient to store/recall all parameters.
5 band P EQ,limit (Threshold, attack time and release time adjustable), Delay, Phase reversal, Input gain adjustable, 2-crossover between
    20Hz-20kHz,Crossover point adjustable, crossover slope and type: -6dB, -12dB, -18dB, -24dB, Butterworth, Linkwitz-Riley or Bessel Variable
    Q’ value filter.

Power ( RMS )	DSP5.0     4 X 550W(8Ω)      4 X 800W(4Ω)                 Bridge: 2 X 1400W(8Ω) DSP4.0      2 X 1100W(8Ω)      2 X 1800W(4Ω)      2 X 2200W(2Ω) DSP3.5      2 X 950W(8Ω)        2 X 1400W(4Ω)      2 X 1900W(2Ω) DSP3.0      2 X 750W(8Ω)        2 X 1100W(4Ω)      2 X 1300W(2Ω) DSP2.0      2 X 550W(8Ω)        2 X 800W(4Ω)        2 X 1000W(2Ω)                 Bridge: 1300W
SNR THD+N IMD	>90 dB 0.08% @ 1kHz 0.1% 8Ω, 1kHz@1W
Frequency Response Input,Sensitivity,	20Hz-20kHz(±0.5dB) 0dB(0.775Vrms)/30K Ω
Crosstalk Damping Factor Phase response Voltage Gain	>50 dB >500:1 @ 1kHz/8Ω -18° @ 20kHz +25° @ 20kHz 40dB @ 1kHz/8Ω
Protection	DC, Short Circuit & overload
Voltage Weight Size	AC220V ±10% 50-60Hz DSP5.0 39kg DSP4.0 43kg DSP3.5 39kg DSP3.0 35kg DSP2.0 29kg 482mm X 487mm X 1300mm

    

DSP SERIES OUTLINE SIZE                                                 DSP SERIES SOFTWARE

Stable and reliable design, powered by traditional round transformer.
Bass is broad and pliancy, median is plump and bright, treble level is rich.
Perfect Protection: turn on/off impact protection, thermal protection, electronic soft protection and short circuit and DC protection.
Have higher cooling efficiency and reliability by adopting double heat sink and double variable-speed fans.
3U Rack Size which help to go with all.

TEST CONDITION	Model No.	RMS 4Ω 8Ω
Signal Frequency:1KHZ Max. Distortion:1% Voltage:AC 220V	DP5.0	4 X 800W	4 X 550W
	DP4.0	1800W	1100W
	DP3.5	1400W	950W
	DP3.0	1100W	750W
	DP2.0	2 X 800W	2 X 550W
Bridge:1300W(8Ω)(Models DP5.0 & DP2.0 only)

INPUT	Sensitivity 0db(0.775Vrms)
	Impedance 30KΩ (balance)
Frequency Responce	20Hz-20kHz (±0.5db)
Slew Rate	20 V/us
Damping Factor	>500:1 @ 1kHz/8Ω
Channel Separation	>60db @ 1kHz
SNR	>95 db
THD + N	0.08% @ 1kHz
IMD	0.1% @ 8Ω, 1kHz @ 1W

Protection	Power Amplifier	Turn on/off impact,thermal,electronic software, short circuit.
	Speaker	Compression and DC Protection.
Operation Function	Front Panel	Power on/off. Volume knob for A/B channel.
	Rear Panel	GND Switch
Input/output Connection Port	Input	Cannon M + Cannon F(A/B Channel)
	Output	Waterproof Socket(A/B Channel)
Weight	DP5.0	39KG
	DP4.0	40KG
	DP3.5	37KG
	DP3.0	34KG
	DP2.0	30KG
Size	483mm X 487mm X 130mm

    

DSP SERIES OUTLINE SIZE

24-bit dual DSP,high performance AKM A/D AK5392 and CIRRUS D/A CS4382.
Matrix Routing; 4 Inputs/ 8 outputs.
Crossover slope:12,18,24 and 48 dB per Octave, Filters. Type: ,Butterworth,Linkwitz-Riley ,Bessel.
6 Band PEQ at input stage,4 band PEQ at output stage. EQ Type: Parametric,L-Shelf,H-Shelf.
PEQ Bandwidth range:1/64~4 Octave.
Up to 682ms delay time input delay. Up to 2s maximum delay time for output delay.
Independent Compressor, threshold,ratio,attack time and release time adjustable.
30 user memories, intuitive and friendly PC interface(Digsound Loudspeaker Management software),USB Port.
Network input/output port for the program copy.
LCD Display with back light.
12 X 7 band input/output level meter.
Switch power supply:90~250V

Input Impedance	10K Ω
Max. Input level	4 Vrms
Input CMRR	55dB
Input Cannon	DY-08
Sampling Rate	48 KHz
Output Impedance	60Ω
Max. Output Level	2Vrms
Output Cannon	DY-09
Input Gain	- 40.0dB ~ 12.0dB,step:0.1dB
Output Gain	- 40.0dB ~ 12.0dB,step:0.1dB
Input Delay	682.52ms, step:21us
Output Delay	21.31ms, step:21us
EQ	6 band EQ at input stage 4 band EQ at output stage
EQ Type	Parametric,L-Shelf 6dB,L-Shelf 12dB,H-Shelf 6dB,
EQ Gain	H-Shelf 12dB
EQ Frequency	-30dB ~ 15dB , step:0.1dB
PEQ bandwidth	19.7Hz ~ 21.9kHz 0.016 ~ 4.000 Oct
Crossover Filter Frequency	19.7Hz ~ 21.9KHz,off
Crossover slope	12,18,24,48 dB
Filter Type	Butterworth,Linkwitz-Riley ,Bessel
Limiter
Limiter Threshold	-20dBu ~ 10dBu, Step:1dBu
Limiter Ratio	1.2/1 , 1.5/1 , 2/1 , 3/1 , 4/1 , 6/1 , 10/1 , 20/1 , infinite
Attack Time	0.5 , 1 , 2 , 5 , 10 , 20 , 50ms/dB
Release Time	10 , 20 , 50 , 100 , 200 , 500ms/dB , 1sec/dB
Performance
Frequency Response	20Hz ~ 20KHz(±0.1dB)
Dynamic Range	102dB
Channel Separation	100dB
Distortion	0.03%(1KHz,1Vrms) (THD)
Voltage	AC90V ~ 250V , 50 ~ 60Hz
Fuse	T1AL , AC250V
Power	30W
Weight	3.6KG
Size	482mm X 218mm X 45mm

    

DIGITALCROSSOVER OUTLINE SIZE                                                DIGITALCROSSOVER PC

Three kinds of output mode to provide maximum system flexibility: stereo, balanced & bridging.
Selection of components and carefully designed to ensure the stability and quality control points.
2U design, more durable, more reliable and lighter, suitable for any installations.
Provide a reliable thermal,overload,short circuit protection and other all-electronic.
Pairs of heat sink and dual variable-speed fans equipped with a higher cooling efficiency and reliability.

Power Bridging Full Band Frequency Response SNR IMD THD+N	2 X 400W (8Ω) 600W (4Ω) 900W (8Ω) 20Hz-20kHz ±0.5dB +0dB/-0.3dB from 20Hz-20kHz at 1W >98 dB ≤0.01% Rated Power @ 8Ω ≤0.01% Rated Power @ 8Ω 1kHz
Damping Factor Crosstalk Slew Rate Input Impedance	>300 @ 1kHz/8Ω >60 dB 40v/µ stereo 10K/20K ohm, unbalanced and balanced
Standard Power Fuse Weight Size	~220v 50/60Hz T10A 20kg 482cm X 389cm X 89cm

    

DP1.2E OUTLINE SIZE

2 Inputs/6 Output
24-bit dual DSP, high performance AKM A/D AK5392 and CIRRUS D/A CS4362,dynamic range:116dB , SNR:105dB.
 Crossover Slope:-6dB , -12dB , -18dB , -24dB and -48dB, Filter type: Butterworth, Linkwitz-Riley ,Bessel.
 Built-in Parametric equalizer or Shelf equalizer for smoothing system frequency response.
 Up to 630ms maximum delay on each output.
 Phase reversal control on output.
 Output limiter with threshold adjustable, attack time, release time adjust automatically.
 60 user memories.
 Intuitive and friendly PC interface(Digsound Loudspeaker Management Software) through MIDI and RS232 control.
 Auto electronic balance output/input.
 Digital level meters for output/input channel.
 LCD display with backlight
 Switch power supply: 90 ~ 250V

Input Impedance Max. Input level Input Gain Input CMRR Input Cannon Input Ratio	10K Ω , electronic balance input +20 dBu ±15dB , step:0.1dB >50dB (30Hz~20kHz) XLR-3F 44.1 , 48 , 88.2 , 96KHz
Output Impedance Max. Output Level Output Gain Output Cannon	>50Ω , electronic balance output +20dBu ±21dB , step:0.1dB XLR-3M
Crossover Slope Filters type	6 , 12 , 18 , 24 , 48dB Butterworth, Linkwitz-Riley ,Bessel.
Delay Step Max. delay time	21µs 630ms
Max EQ Filter EQ Gain Q bandwidth EQ	60 ±15dB , step:0.2dB 0.05 ~ 3/Octave , step:0.05 15Hz ~ 20KHz
Frequency Response Dynamic Range Channel Separation Distortion Input Level Output Level Voltage Fuse Weight Size	15Hz-20KHz +/-0.25dB : 15Hz-40KHz +/-3dB >112 dB >80dB , 30Hz ~ 20KHz <0.005% , 20Hz ~ 20KHz @ +10dBu -20dB , -12dB , -6dB , -3dB -20dB , -12dB , -6dB , -3dB , 0dB AC90V ~ 250V , 50 ~ 60Hz T1AL , AC250V 3.6KG 482mm X 218mm X 45mm

    

DS226 OUTLINE SIZE                                                                    DIGITAL LOUDSPEAKER MANAGEMENT SOFTWARE

High performance AKM A/D AK5392.
3pcs 24-bit DSP processing in parallel.
2-input/6-output (DS26A DRIVE) & 2-input/4-output (DS24A DRIVE).
12dB ~ +12dB gain control for each output/input channel , step:0.5dB.
Compressor on output channel.
Copy function between channels.
Crossover processing on high and low channels.
Frequency point adjustable.
Crossover slope: -6dB , -12dB , -18dB , -24dB and -48dB.
    Filters type: Butterworth , Linkwitz-Riley , Bessel.
12dB varied value and slope selectable.
5 bands PEQ on each output channel , all parameters adjustable.
Up to 7ms max. delay per output channel , all parameters adjustable.
Intuitive and friendly PC interface(Digsound Loudspeaker Management Software) through RS232 control port.
16 User memories.
8 X 7 bands input/output , accurate digital level meter.
LCD with backlight.
Switch power amplifier : 90 ~ 250V

Input Impedance CMRR	10K Ω , electronic balance input >50dB (30Hz~20kHz)
Output Impedance Max. Output Level	>50Ω , electronic balance output Vpp=4V balance , Vpp=7.6V unbalance
Frequency Response Dynamic Range Distortion Max. Delay time Output Gain Input Gain	20 Hz ~ 20KHz >112dB 0.005% (THD) 7ms -40dB ~ +6dB ±0.5dB -40dB ~ +6dB ±0.5dB
PEQ Filter Gain Center Frequency Q value	5 bands PEQ Butterworth , Linkwitz-Riley , Bessel ±12dB , step:1dB 20Hz ~ 20KHz , 31pcs ISO Frequency 0.5 ~ 10 , total 11 options
SHELVING Low-Shelf Hi-Shelf Gain-Shelf	20Hz ~ 1KHz 1KHz ~ 20KHz ±12dB in 1dB step
HPF & LPF Frequency (HP) Frequency (LP) Response Curve	<10Hz ~ 16KHz 35Hz ~ 22.0KHz Butterworth: 6dB , 12dB , 18dB , 24db and 48dB Bessel: 12dB , 18dB , 24dB and 48dB Linkwitz-Riley: 24dB and 48dB
Limiter Threshold Attack time Hold time Decline Time	-20 ~ +15dB 1 ~ 100ms 0 ~ 100ms 10 ~ 1000ms
LCD DISPLAY Input Level Indicator Output Level Indicator	-30dB , -24dB , -12dB , -6dB , -3dB , 0 and Clip -30dB , -24dB , -12dB , -6dB , -3dB , Limit and Clip
Input Output	XLR-3F XLR-3M
Voltage Weight Size	AC90V ~ 250V , 50 ~ 60Hz 3.6KG 482mm X 158mm X 45mm

    

DS226 OUTLINE SIZE                                                                    DIGITAL LOUDSPEAKER MANAGEMENT SOFTWARE

Built-in switch power supply, Class D power amplifier.
Built-in high performance DSP speaker processor
    (PEQ , Crossover , Delay , Limiter etc.)
PC control via RS485 port , all parameters real-time control.
4 models : FLAT , ROCK , CLUB , BAR
Driver: top-quality, high performance aluminum woofer stents
Cabinet: ABS

Driver :
HF: 1X1.75” compression driver	RMS 80W/12Ω
LF: 1X15”	RMS 450W/6Ω
Sensitivity:	99Db/1M/1W
Dispersion(-6dB):	90°x60°
Size:	465mm X 420mm X 695mm
Weight:	28 kg

 

DS SOFTWARE

Built-in switch power supply, Class D power amplifier.
Built-in high performance DSP processor
    (PEQ , Crossover , Delay , Limiter etc.)
PC control via RS485 port , all parameters real-time control.
4 models : FLAT , ROCK , CLUB , BAR
Driver: top-quality, high performance aluminum woofer stents
Cabinet: ABS

Driver :
HF: 1X1.75” compression driver	RMS 100W/8Ω
LF: 1X12”	RMS 150W/4Ω
Sensitivity:	97Db/1M/1W
Dispersion(-6dB):	120°x60°
Size:	420mm X 320mm X 595mm
Weight:	22 kg

 

DS SOFTWARE