10 Best
Phone Equalizers
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Product Highlights
- Control range: 7 band equalization circuit control range ± 12db, equalization band: 60hz, 150hz, 400hz, 1khz,3khz, 6.5khz, 15khz, by ti or st original tl074 composition. the eq7 stereo graphic equalizer car audio is an excellent choice for easy audio adjustments on the fly. get control and adjustability over you car audio system.
- Compatible with headphones: 7 band equalizer ear amplifier part of the ne5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones, adjustable high and low. eq7 is a preamp car equalizer that allows you to tailor the sound to what you like for that perfect audio experience. control multiple amplifiers with multiple outputs.
- Customize your sound: 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14db); input impedance 20k, output impedance 600 ohms. plus or minus 12 db on each of the 7 bands for ultimate audio control. up to 8 volt line output for low noise even with long runs.
- 3.5mm interface: 3.5mm input interface supports 4 pole plug, the output connects to the headset with a microphone, which can be used on cell phones for normal voice calls, and another terminal with a group interface is available. this car graphic equalizer has adjustable subwoofer level control to fine tune your bass on the fly.
- Aluminum alloy and quality warranty: the 7 band car sound equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, dc5v‑12v power supply, dual channel sound. if you have any dissatisfaction after receiving the digital equalizer, we will provide you with free return, exchange, refund and other services.
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Product Highlights
- [enhanced sound amplification] - with the 4580 classic op amp providing 5 times amplification (14db), this equalizer enhances the sound quality of your audio system.
- [versatile connectivity] - the 3.5mm input interface supports 4 pole plug and can be used with cell phones for voice calls. the output has a microphone interface for convenient audio transmission.
- [precise equalization control] - this 7 band sound equalizer allows you to finely adjust the audio output according to your preferences, providing precise equalization control.
- [wide compatibility] - compatible with all types of headphones, thanks to the ne5532 ear amplifier and adjustable high and low frequencies.
- [durable and stable] - made of high-strength aluminum alloy, this car sound equalizer is corrosion-resistant and ensures stable performance. it operates on dc5v-12v power supply and delivers dual channel sound.
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Product Highlights
- Equalizer and voltage: an output voltage level of 7v rms at 0.05% thd and an operating voltage of 11v-15v. it also has a bass equalizer, mid-bass equalizer, mid equalizer 1 khz-2 khz high equalizer and each frequency adjustable has a -12db to +12db
- Powerfully immersive audio: take your audio to the next level with the powerful 4 band adjustable parametric equalizer creating an audio experience that lets you listen to your beats the way the artist intended filling the room with blue light
- Rca input/output: our four-band parametric equalizer has a turntable input, pre-amp line aux inputs via rca jacks. you may use the rca output to connect a power amplifier, then connect the passive speakers and the rca inputs for mp3, dvd, or phone
- Parametric equalizer dimensions: our product has a dimension of 7'' x 4.1''x 1.10'' -inches with an approximate weight of 1.32 lbs. it was a 9 volt rms pre-amp output with 2 input sources selectable and it is a size of a din
- What you get: you will receive 2 mounting brackets, 8 phillips-head screws, and a power red wire with 1a fuse and pre-amp line aux inputs via rca & phone jacks when you purchase our 4 band parametric equalizer
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Product Highlights
- Basic parameters ---- 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14db); input impedance 20k, output impedance 600 ohms.
- 3.5mm interface ---- 3.5mm input interface supports 4 pole plug, the output connects to the headset with a microphone, which can be used on cell phones for normal voice calls, and another terminal with a group lotus interface is available.
- Control range ---- 7 band car equalizer control range ± 12db, equalization band: 60hz,150hz,400hz,1khz,3khz,6.5khz,15khz, by ti or st original tl074 composition.
- Compatible with headphones ---- sound equalizer ear amplifier part of the ne5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones, adjustable high and low.
- Aluminum alloy ---- 7 band car audio equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, dc5v‑12v power supply, dual channel sound.
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Product Highlights
- Basic parameters: 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14db); input impedance 20k, output impedance 600 ohms.
- 3.5mm interface: 3.5mm input interface supports 4 pole plug, the output connects to the headset with a microphone, which can be used on cell phones for normal voice calls, and another terminal with a group interface is available.
- Control range: 7 band equalization circuit control range ± 12db, equalization band: 60hz,150hz,400hz,1khz,3khz,6.5khz,15khz, by ti or st original tl074 composition.
- Compatible with headphones: sound equalizer ear amplifier part of the ne5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones, adjustable high and low.
- Aluminum alloy: the 7 band car sound equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, dc5v‑12v power supply, dual channel sound.
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Product Highlights
- 【control range】7 band equalization circuit control range ± 12db, equalization band: 60hz, 150hz, 400hz, 1khz, 3khz, 6.5khz, 15khz, by ti or st original tl074 composition. and, 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14db); input impedance 20k, output impedance 600 ohms.
- 【powerfully immersive audio】the 7 band graphic equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, dc5v‑12v power supply, dual channel sound. take your audio to the next level with our 7 bands parametric equalizer creating an audio experience that lets you listen to your .
- 【rca input/output】the 7 band car audio graphic equalizer has a turntable input, pre amp line aux inputs via rca jacks, and an rca line output for powered speakers. at the same time, you may use the rca output to connect a power amplifier, then connect the passive speakers.
- 【compatible】3.5mm input interface supports 4 pole plug, the output connects to the headset with a microphone, which can be used on cell phones for normal voice calls, and another terminal with a group lotus interface is available. and, the sound equalizer ear amplifier part of the ne5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones...
- 【100% satisfaction guaranteed】we promises every customer a 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase. if the digital equalizer fails to make you satisfied let us know right away so we can send you a full purchase refund. if you have any question, please be free to contact with our customer service.
SHOWview product -
Product Highlights
- Equalizer and voltage: an output voltage level of 7v rms at 0.05% thd and an operating voltage of 11v-15v.it also has a bass equalizer, mid-bass equalizer, mid equalizer 1 khz-2 khz, high equalizer and each frequency adjustable has a -12db to +12db
- Powerfully immersive audio: take your audio to the next level with the powerful 4 band adjustable parametric equalizer creating an audio experience that lets you listen to your beats the way the artist intended filling the room with blue light
- Rca input/output: our four-band parametric equalizer has a turntable input, a headphone output, and an rca line output for powered speakers. you may use the rca output to connect a power amplifier, then connect the passive speakers
- Parametric equalizer dimensions: our product has a dimension of 7'' x 4.1''x 1.10'' -inches with an approximate weight of 1.32 lbs. it was a 7 volt rms pre-amp output with 3 input sources and it is a size of a din
- What you get: you will receive 2 mounting brackets, 8 phillips-head screws, and a power red wire with 1a fuse and pre-amp line aux inputs via rca & phone jacks when you purchase our 4 band adjustable parametric equalizer
SHOWview product -
Product Highlights
- Basic parameters: 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14db); input impedance 20k, output impedance 600 ohms.
- 3.5mm interface: 3.5mm input interface supports 4 pole plug, the output connects to the headset with a microphone, which can be used on cell phones for normal voice calls, and another terminal with a group lotus interface is available.
- Control range: 7 band equalization circuit control range ± 12db, equalization band: 60hz,150hz,400hz,1khz,3khz,6.5khz,15khz, by ti or st original tl074 composition.
- Compatible with headphones: sound equalizer ear amplifier part of the ne5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones, adjustable high and low.
- Aluminum alloy: the 7 band car sound equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, dc5v‑12v power supply, dual channel sound.
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Product Highlights
- [speed dial] support programming, with 3 one-touch memory and 10 two-touch memory, preset family number or emergency number to contact relatives or sos faster.
- [easy to use] directly connect our telephone landline to rj11 cable can be used, it is only used for desktop placement.
- [elderly friendly phone] the landline has large buttons, large fonts and loud speakers, and has an electric indicator light. the buttons are easy to identify, so dialing and listening are very convenient.
- [flexible volume adjustment] support ringtone volume control and speaker volume control, two levels of ringtone volume, the volume of the speaker can be adjusted by sliding, designed for the elderly and the hearing impaired.
- [perfect function] in addition to the large numeric keypad and loud volume required by the elderly and the visually impaired, it also supports volume control, extension design, call indicator ect.
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