הנחות  מיוחדות  לקניות  מרוכזות  ומוסדות  חינוך

עלות יח' בש"ח  לכמות

 עד

 10 יח'

מגבר 15W מונו מורכב 12V

AC/DC

מגבר 2W מונו

• This power amplifier circuit is the small amplifying circuit that suitable for sound a bout signal amplifying.
• Power supply : 3-12V.
• PCB dimensions : 1.6” X 1.4”

מגבר   2W  +2   סטריאו

• This power amplifier circuit is the small amplifying.
• Power supply : 3-12V.
• PCB dimensions : 2.3” X 1.9”

מגבר 8w מונו

• The power amplified circuit use ic Power Amp No. TDA2030, An OTL operation.
• Requirement 9-15 volts Power Supply.
• The multifunction amplifier can amplify the signal from a walkman, a tuner or a cassette tape.
• Power supply : 12VDC./1A max
• PCB dimensions : 2.0” X 1.6”

מגבר   8W  +8   סטריאו

This power amplifier 8+8 watt (STEREO) circuit is designed to have only 1 IC to for ease the system development.
• IC NO.TDA2004 is specially selected to be used for amplifying both left and right channels.
• This particular IC has many qualification including protective circuits inside IC and is popularly used for car radio for many brands.
• When it is applied as stereo amplifier, it is suitable for listening during free time for those who has limited budget.
• Power supply : 12VDC./1A max
• PCB dimensions : 2.9” X 2.0”

מגבר 15W מונו

• This power amplifier BTL 15 watt circuit is designed for using with soundabout, cassette and car radio amplifying.
• This circuit designed for using with in the car or home too.
• It can be applied to use only 12 volt A/C supply by connecting circuit with adaptor.
• Power supply : 12VDC./1A.max
• PCB dimensions : 2.4” X 2.1”

מגבר   15W  +15   סטריאו

• This power amplifier circuit is mostly applied for soundabout, cassette and car radio with 15+15 watt amplifying power
• This circuit designed for using in the car or house too.
• It can be applied to use only 12 volt A/C supply by connecting circuit with adaptor.
• Power supply : 12VDC./1A.max
• PCB dimensions : 4.8” X 1.9”

מגבר עבור מורה

• This amplifier is constructed with TDA 2004 IC
• Capable of delivering 15 Wrms at 4 Ohms (BTL)
• With have build-in mono tone-control and pre-amplifier of microphone.
• Two input selection can be operated using PUSH-ON PUSH-OFF switch.
• Power supply : 12 VDC. / Max 1A.
• PCB dimensions : 4.3” X 2.5”

ווסת טונים מונו

• This tone control (MONO) circuit is a multifunctional tone controller that can be applied with normal amplifier.
• Power supply : 6-15V.
• PCB dimensions : 3.4” X 1.3”

ווסת טונים סטריאו

• This tone control (STEREO) circuit is a multifunctional tone controller that can be applied with normal amplifier.
• Power supply : 6-15V.
• PCB dimensions : 4.8” X 1.4”

סופר ווסת טונים מונו

This super tone control (MONO) circuit requires 15-0-15 volt power supply.
• It is suitable for connecting with OCL amplifier only.
• PCB dimensions : 3.5” X 1.3”

סופר ווסת טונים סטריאו

• This super tone control (STEREO) circuit requires 15-0-15 volt power supply
• It is suitable for connecting with OCL amplifier only.
• PCB dimensions : 6.4” X 1.7”

מגבר BASS מונו

• This mono stereo base increasing circuit amplifies low frequency (base sound) while twitter is blocked from output.
• Power supply : 12V.
• PCB dimensions : 2.5” X 1.7”

מגבר BASS סטריאו

• This base bosster stereo increasing circuit.
• It is amplifies low frequency (base sound) while twitter is blocked from output.
• Power supply : 12V.
• PCB dimensions : 2.8” X 2.9”

מגבר משתנה למיקרופון

• A basic circuit with 2TR and a couple of other essential parts especially designed for microphone.
• Power supply : 12V.
• PCB dimensions : 1.6” X 1.3”

מגבר למיקרופון עם מיקרופון קיבולי

• This circuit is small and has only few components.
• Because this circuit has PRE-MIC and MIC condensor, it is high sensitivity than normal circuit.
• Power supply : 6-9V.
• PCB dimensions : 1.6” X 0.9”

מגן רמקולים מונו

• Speaker protection (mono) circuit can be connected with OCL amplifier in order to protect speaker.
• If the amplifier has no protection circuit, transistor output shorted AC wills directly damaged speaker.
• Power supply : 12V.
• PCB dimensions : 2.6” X 1.4”

מגן רמקולים סטריאו

This speaker protector circuit is the circuit that can connect to OCL stereo amplifier since TR output is directly connected with speaker. Whenever the circuit is deficient, direct current will demage the speaker.
Specification:
- Supply voltage : 12 VDC
- Consumption : 60mA.max
- Dimension : 3.24 x 1.84 inches.

סימולאטור סטריאופוני

• The stereo simulator circuit divides the different frequency to left and right side.
• The left allows the frequency at 64Hz, 1Khz and 4Khz. The right lets the frequency at 32Hz, 500 Hz and 2Khz to go through.
• Power supply : 12V.
• PCB dimensions : 2.7” X 2.7”

מיקסר 3 ערוצים ( למיקרופון)

• A circuit of 3 channels consist of three microphones mixing out the same position,
• It can be applied in singing practice or conversation.
• Power supply : 12V.
• PCB dimensions : 2.0” X 2.2”

מגבר למגפון מונו

• This loudness circuit, it is circuit increases base and twitter.
• Normal loudness is connected with volume by connecting at volume tap and adding switch as a loudness adjuster but it would not much increase the sound.
• This circuit has 3 frequency filters to increase base and twitter.
• Power supply : 12V.
• PCB dimensions : 2.3” X 1.8”

מגבר למגפון סטריאו

• This loudness circuit, it is circuit increases base and twitter.
• Normal loudness is connected with volume by connecting at volume tap and adding switch as a loudness adjuster but it would not much increase the sound.
• This circuit has 3 frequency filters to increase base and twitter.
• Power supply : 12V.
• PCB dimensions : 2.3” X 1.8”

מגבר אות וידאו 1-4 ערוצים

• This circuit may be used to amplifier the video signal.
• The circuit has a input and four outputs.
• Adjustable gain: approx. 1-4 dB. Input and output impedance: 75 ohms.
• Operating voltage: 12VDC.
• PCB dimensions : 3.0” X 2.2”

מגברOTL 30W R1%

• This amplifier circuit contains only main amplifier.
• There is no tone and control.
• The circuit is OTL so no problem regarding burning speaker concern when output of transistor is shorted.
• This circuit needs 40 – 50V.
• Power supply : 31-0-31 or 33-0-33V.
• 1.5A. transformer
• PCB dimensions : 4.7” X 1.8”

מגברOTL 30W. R1% סטריאו

• This amplifier circuit contains only main amplifier.
• There is no tone and control.
• The circuit is OTL so no problem regarding burning speaker concern when output of transistor is shorted.
• This circuit needs 40 – 50V.
• Power supply : 31-0-31 or 33-0-33V.
• 3A. transformer
• PCB dimensions : 4.7” X 1.8”

מגברOCL 35W R1% מונו

• This circuit is the main amplifier circuit with input sensitivity 1 volt, and input impedance 15K, with complementary class AB circuit type.
• Power supply : Dual 35VDC.
• Can be used for super tone control circuit.
• PCB dimensions : 4.9” X 2.4”

מגברOCL 35W R1% סטריאו

• This circuit is the main amplifier circuit with input sensitivity 1V. and input impedence 15K, with complementary class AB circuit type.
• It can be used for super tone control circuit.
• Power supply : Dual 35VDC.
• PCB dimensions : 4.9” X 2.4”

מגברOCL 50W R1% מונו

• This power amplifier 50 watt circuit is the main amplifier circuit with input sensitivity 1 volt, and input impedance 15K, with complementary class AB circuit type.
• Power supply : 24-0-24V.
• PCB dimensions : 4.5” X 1.8”

מגברOCL 50W R1% סטריאו

• This power amplifier circuit is a complementary class AB, main amplifier stereo which has the input speet at a volt and input impedance at 15K.
• Power supply : 24-0-24V.
• PCB dimensions : 4.5” X 1.8”

מגברOCL 100W. R1% מונו

• This circuit is the main amplifier circuit with input sensitivity 1Vrms, input impedence 20Kohms.
• Frequency response 10 to 100 KHz. (+/- 1dB), and total harmonic distortion 0.02 %
• Using a circuit the end stage is always set to class AB.
• Power supply : Dual 50 VDC.
• PCB dimensions : 6.0” X 2.4”

מגברOCL 100W. R1% סטריאו

• This circuit is the main amplifier circuit with input sensitivity 1Vrms, input impedence 20Kohms.
• Frequency response 10 to 100 KHz. (+/- 1dB), and total harmonic distortion 0.02 %
• Using a circuit the end stage is always set to class AB.
• Power supply : Dual 50 VDC.
• PCB dimensions : 6.0” X 2.4”

מגבר סאב וופר 48W

SUB WOOFER AMPLIFIER (48W. OCL.)

• This circuit is the main amplifier circuit for low frequency with bandwidth frequency : 25 to 200 Hz.
• Input sensitivity : 1 Vrms. , Input impedance : 100 Kohms, And Output power : 48 Wrms class AB in 4 or 8 Ohm.
• Power supply : +/- 35VDC.
• PCB dimensions : 4.6” X 2.5”

מיני מגפון 2W

- This circuit is a small amplifier which include preamplifier, condensor microphone and a loudspeaker.
It is easy using and installation. Ideal as in class, meeting room etc.
- Power supply : 4.5-12VDC.
- Consumption : 300mA max. @ 12VDC.
- Output power : 2W.max. (using a loudspeaker 8W 2W/power supply 12V/1.5A. max.)
- Adjustable level sound by potentiometer.
- S/N ratio : 80dB (A weighted)
- Frequency response : 20Hz to 20kHz (-3dB)
- PCB dimensions : 2.34 x 1.42 inches

מיני מגבר 1W סטריאו

MINI POWER AMP 1+1W. STEREO

- This circuit is a small amplifier.
- It is easy using, building and installation.
- It is suitable for radio, video, computer etc.

- power supply : 3-12VDC.
- consumption : 500mA max. @ 9VDC. (using a loud- speaker 8Ω 1Wx2)
- output power : 1+1W.max. stereo
- adjust. level sound by trimmer potentiometer.
- S/N ratio : 70dB (A weighted)
- sensitivity (1kHz/500mW) : 120mVeff
- PCB dimensions : 2.16 x 1.36 inches.
- Recommended Housing : EL17

מיני מגבר 2W  עם רמקולים - מונו

POWER AMP 2 W. MONO (WITH SPEAKER)

- This power amplifier circuit is the small amplifying circuit that suitable for sound a bout signal amplifying but the sound is not clear, means input signal is too strong
- power supply : 9- 12VDC.
- consumption : 300mA. max. (8 Ωloudspeaker, 0.25W @12VDC).
- output power : 2W. max. (8 Ωloudspeaker, 2W@ 12VDC, 1.5A. max.)
- adjust. level sound by trimmer potentiometer.
- S/ N ratio : 80dB (A weighted)
- frequency response : 20Hz to 20kHz (- 3dB)
- PCB dimensions : 1.62 x 1.42 inches.
12VDC
- Recommend Housing : EL17

מגבר 2W עם רמקולים סטריאו

POWER AMP 2+ 2 W STEREO (WITH SPEAKER)

This power amplifier circuit is the small amplifying circuit that suitable for sound a bout signal amplifying

- power supply : 9- 12VDC.
- consumption : 600mA. max. (8 Ωloudspeaker, 0.25W 12VDC, 3A. max.)
- adjust. level sound by trimmer potentiometer.
- S/ N ratio : 80dB (A weighted)
- frequency response : 20Hz to 20kHz (- 3dB)
- PCB dimensions : 2.22 x 1.89 inches.
- Recommend Housing : EL03

מגבר שמע לטלפון

• A small amplifier circuit that used for amplifying signal from various noise sources and sending out through earphones for a clearer sound.
• Power supply: 3 VDC,
• Consumption: 60 mA. max.
• Output power: 1+1 W. max. stereo.
• Adjust sound level with trimmer potentiometer.
• S/N ratio: 70 dB (A weighted)
• Sensitivity (1 kHz/500 mW): 120 mV. eff.
• PCB dimensions: 2.24 x 1.34 in.
• Recommended housing: Future Box (EL03)