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- B00LZDSL7U
- Rockville REQ42-B Black 19″ Rack Mount 2 x 21 Band Graphic Equalizer EQ
- Rockville
- $58.46
Product Overview and Core Specifications
The Rockville REQ42-B Black 19″ Rack Mount 2 x 21 Band Graphic Equalizer EQ is an audio processing unit from Rockville. It is listed under ASIN B00LZDSL7U at a price of $58.46.
This equalizer features a durable black metal chassis built for professional audio setups. It operates on 110V power and weighs 6 lbs.
- Brand: Rockville
- ASIN: B00LZDSL7U
- Price: $58.46
- Operating Voltage: 110V
- Unit Weight: 6 lbs
Frequency Adjustment and Audio Connectivity
The unit features 2 x 21-band graphic equalizers for fine-tuning sound. It covers a frequency range of 20Hz-20kHz.
Audio connections include RCA stereo input and record output. A front panel selector switch manages the audio routing.
A 3.5mm MP3/iPod input jack is located on the front panel. This port allows quick connection of external media players.
- Dual 21-band graphic equalizers
- Frequency range of 20Hz-20kHz
- RCA stereo input and record output
- Front panel selector switch
- Front panel 3.5mm MP3/iPod input jack
Chassis Design and Visual Monitoring
The unit features a standard 19″ rack-mountable configuration for audio racks. It includes removable brackets for flexible equipment integration.
The black metal chassis provides durable housing for internal components. The entire unit weighs 6 lbs.
Visual level monitoring relies on dual VU meters and a multi-color LED display. Blue LED sliders provide clear visibility for equalizer adjustments.
- Standard 19″ rack-mountable design
- Removable brackets
- Durable black metal chassis weighing 6 lbs
- Dual VU meters
- Multi-color LED display
- Blue LED sliders
Setup Requirements and Buying Considerations
Buyers should confirm compatibility with 110V power systems before installation. The hardware fits standard 19″ rack enclosures or installs using removable brackets.
The unit connects through RCA stereo ports alongside a 3.5mm front input. It is listed as suitable for home studios, events, or mobile DJs.
- Operates on 110V electrical systems
- Mounts into standard 19″ racks using removable brackets
- Requires RCA cables or 3.5mm connections for audio sources
- Applicable for home studios, events, or mobile DJs
Product Overview and Core Specifications
The Rockville REQ42-B Black 19″ Rack Mount 2 x 21 Band Graphic Equalizer EQ provides dual 21-band graphic equalization. It offers frequency tuning from 20Hz-20kHz.
The unit incorporates RCA stereo input and record output jacks. It also includes a front panel 3.5mm MP3/iPod input jack.
Level monitoring is supported by dual VU meters and a multi-color LED display. Blue LED sliders highlight individual frequency bands.
- Operates on 110V power
- Durable black metal chassis weighs 6 lbs
- Standard 19″ rack-mountable format with removable brackets
- RCA stereo connectivity and front panel selector switch
Public review analysis
Public reviews represent the personal opinions of individual purchasers rather than verified product facts. This analysis reflects only the provided sample of ten customer reviews.
Several reviewers reported positive experiences with sound shaping and clarity improvements across various components. Others noted that the unit was easy to hook up and appreciated its visual display.
Reported concerns focused on short slider travel distances that made precise adjustments difficult. Other users cited tight RCA connections, constant screen flashing, added noise, or voltage mismatch in regions using 240V.
공개 리뷰는 구매자 개인의 의견일 뿐 검증된 제품 정보는 아닙니다. 본 분석은 제공된 열 개의 리뷰 표본만을 반영합니다.
일부 구매자는 음색 조절과 음질 선명도 개선을 긍정적으로 평가했습니다. 설치가 간편하고 시각적 디스플레이가 만족스럽다는 의견도 있었습니다.
반면 슬라이더 이동 거리가 짧아 정밀한 조절이 어렵다는 지적이 있었습니다. 헐겁지 않은 RCA 단자 탈착 불편, 화면 깜빡임, 노이즈, 240V 지역 전압 문제 등도 언급되었습니다.
- Reviewers praised audio customization capability and clarity improvements.
- Some users reported satisfaction with easy setup and retro component integration.
- Concerns included short slider throw distances and tight RCA connection fit.
- Specific buyers experienced source connection failures, persistent display flashing, or extra circuit noise.
- International buyers noted operational issues when using the 110V unit in 240V regions.
- This evaluation is limited strictly to the provided review sample.
