2 Channel XLR/1/4'' TRS Passive Hum Eliminator, Pro X2 Ground Loop Noise Isolator and Noise Filter for Car Audio and Other Audio Equipment
Electronics - 产品分析报告
  • Benchmark ASIN
    B0FM4HZSP7
  • Marketplace
    US
  • Category ID
    172282
  • Analyzed Products
  • Keyword
    car audio converter, 2 channel line output converter
  • Price Range
    -
  • Minimum Net Profit Margin
    10.00%
  • MOQ
    100
  • Est. Purchasing Cost
    No price data
  • Data Date
    2026-07-28
  • Your Budget (for new listing) (CNY)
    ¥500,000.00
Profitability Difficulty
Unknown
Unknown - Insufficient New Releases
Newly Released Counts (All Brands)
8
New Brand (6)
Old Brand (2)
Success rate (all brands)
12.50%
New Brand (16.67%)
Old Brand (0.00%)
Most products net profit margin range
12.71% - 32.49%
Listing

Report summary from Keble AI Agent: Listing

结论很明确:这个市场不适合现在进入,已经是成熟拥挤、竞争偏硬的市场。 新品牌里只有 Gulfmew 这一单跑出来,而且新品牌新品成功率只有16.67%,失败率83.33%;更糟的是,最近一批新上架几乎都没起来,说明市场不是在变好,而是在变难。

Recommended Products Features Direction
B0G131R93K
Why do customers choose it?
  • 小体积黑色模块,搭配3.5mm低音旋钮,外观与普通2通道LOC相比更偏向可直接手动调低音的套装形态
  • 附带3.5mm远程低音旋钮,可在驾驶位直接调节低音,区别于多数仅提供固定增益旋钮的竞品
  • 适合想给原厂主机加装功放/低音炮、且需要驾驶位快速调低音的车主
  • Sales
    Avg. price: $17.26|Latest price: $16.99|Approx. recent monthly revenue: $1,726.00 (100 pcs)|Net profit margin: 26.58%
    B000BFL52Q
    Why do customers choose it?
  • 蓝色半透明外壳在同类黑色塑料LOC中更醒目,辨识度更高
  • 紧凑方形盒体,带多组螺丝端子与透明外壳,属于通用公模方案
  • 4路输入输出更适合原车主机加装功放/保留原厂功放的安装场景
  • 面向需要保留原厂主机、但想低成本升级功放或低音炮的车主
  • Sales
    Avg. price: $14.32|Latest price: $9.99|Approx. recent monthly revenue: $716.00 (50 pcs)|Net profit margin: 20.89%

    These products have successfully captured market share and are profitable. Their design and features are suggested for your investment, based on market competition, saturation, and demand.

    New Brands
    VS
    Old Brands
    5 new brands18 old brands
    5 brands have new listings2 brands have new listings
    6 new listings2 new listings
    1 succeeded
    0 succeeded
    5 failed
    2 failed

    Green indicates better success rate, red indicates poorer success rate. If you are a new brand, focus on the left side; if you are an old brand, focus on the right side.

    New Brands
    ...
    Old Brands
    ...

      How much did others invest?

      Collapse
    • #Budget Requirement

      Listing

      这个市场不适合现在进入。 证据很直接:新品牌新品盈利率只有16.67%,但新品牌新品失败率高达83.33%;更关键的是,市场里大量产品利润率落在16.94%~29.67%,看起来有利润,但真正能跑起来的却很少,说明竞争已经很硬,不是靠低价轻松切入的市场。

      Early sourcing + logistics + marketing budget (USD)
      N/A
      Explains the budget

      With all these investments, who has profitable new releases

      How many new listings are released by old brands?
      25.00%
      New listing success rate (old brands):
      0.00%
      New listing success rate (new brands):
      16.67%
      Which new brands have these successful new listings?
      Alternatives
      1. 带自动感应上电/延时上电功能的更基础款高转低转换器:通常比带独立低音旋钮的款式更便宜,安装更简单,适合只想把原车喇叭信号接到功放的人。
      2. 带内置增益微调但不含遥控低音旋钮的2通道LOC:价格往往更低,且少一个需要布线和固定的配件,适合预算敏感、只需要基础电平转换的用户。
      3. 带预接线线束的即插即用型高转低转换器:比需要额外找接头/手工接线的方案更省事,施工门槛更低,适合DIY能力一般的车主。
      4. 内置高电平输入的功放或低音炮:用户可直接接原车喇叭线,省掉单独购买LOC这一步,整体安装链路更短,常被视为更简单的替代路径。
      5. OEM主机专用T-harness/分线转接线方案:如果目标只是接入功放或低音炮,这类转接线通常比独立LOC更容易恢复原车线路,适合不想剪线的用户。

      Alternative solutions may pose a risk to your investment in certain markets.

    • #Brands Investment Analysis

      Listing

      这个市场不值得进入:已经明显走向成熟拥挤,头部老品牌还能赚钱,但新品牌只有少数靠“低价+轻差异”勉强活下来,普通复制款很容易直接亏。 对大品牌来说仍有机会,但需要较强渠道、品牌和预算;对小企业来说,只有做出明确功能差异、并且把单品前期投入压到可控范围内,才有极小概率跑出来。

      Gulfmew
      New products with Highest revenue
      Gulfmew Car Audio Line Output Converter with 3.5mm Bass Knob
      Recent Monthly Revenue (USD):$1,726.00(100pcs/month)
      B0G131R93K (3.7/5 (26 Reviews))Brand is a new entry in this market
      New ReleaseSufficient Sales to Meet MOQWhite HatThis listing is deemed profitable
      Scosche
      Old brand with the most profitable new products
      Scosche LOC2SL Line Output Converter with Remote Control Knob - 2CH High/Low RCA Converter Car Audio - Ideal for Subwoofer Amp - Line Level Converter for Car Stereo - Easy Installation - Quality Sound
      Recent Monthly Revenue (USD):$9,815.00(500pcs/month)
      B00LIAHSM4 (4.4/5 (10892 Reviews))Brand is an old entry in this market
      Old ReleaseSufficient Sales to Meet MOQOld ReleaseThis listing is deemed profitable
      Scosche SLC4 Line Output Converter/OEM Premium Amplifier Adapter - 4CH LOC High/Low RCA Converter Car Audio - Add New Amp or Retain Factory Amp - Line Level Converter for Car Stereo - Quality Sound
      Recent Monthly Revenue (USD):$716.00(50pcs/month)
      B000BFL52Q (4.3/5 (481 Reviews))Brand is an old entry in this market
      Old ReleaseSufficient Sales to Meet MOQOld ReleaseThis listing is deemed profitable
      UBANU
      Least investment in new productsLeast profitable new productsMost investment in new products
      UBANU 2-Channel Line Output Converter with 2m RCA Cable
      Recent Monthly Revenue (USD):-(-)
      B0GTTHNMZ5 (4.7/5 (4 Reviews))Brand is a new entry in this market
      New ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
      UBANU Car Audio Speaker 2-Channel High to Low Line Output Converter with 2m Audio Wire | Speaker Wire to RCA Adapter
      Recent Monthly Revenue (USD):-(-)
      B0GTTK6YDRBrand is a new entry in this market
      New ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
    • #Differentiations

      Unique productsCommon products
      Gulfmew Car Audio Line Output Converter with 3.5mm Bass Knob
      Differentiation:
      1. 带独立3.5mm低音旋钮,驾驶位可直接调低音
      2. 小体积黑色模块,和常见LOC外观差异明显
      3. 适合原厂主机加功放/低音炮,功能更直观
      B0G131R93K (3.7/5 (26 Reviews))Brand is a new entry in this market
      New ReleaseSufficient Sales to Meet MOQWhite HatThis listing is deemed profitable
      Scosche SLC4 Line Output Converter/OEM Premium Amplifier Adapter - 4CH LOC High/Low RCA Converter Car Audio - Add New Amp or Retain Factory Amp - Line Level Converter for Car Stereo - Quality Sound
      Differentiation:
      1. 蓝色半透明外壳,外观在同类中很醒目
      2. 4路LOC更偏向保留原厂系统的升级场景
      3. Scosche品牌认知强,容易提升点击和购买欲
      B000BFL52Q (4.3/5 (481 Reviews))Brand is an old entry in this market
      Old ReleaseSufficient Sales to Meet MOQOld ReleaseThis listing is deemed profitable
    • What net profit margin are others making?

      Collapse
    • #Net Profit Margins: All vs New

      Listing

      这个市场不值得进入,已经呈现出明显的价格战和过度竞争信号。 新品里只有 8 个样本,按已知利润率看,10%以下占 0%,但真正能稳定跑出来的新品牌几乎只有 Gulfmew 的 B0G131R93K(约 26.58% 利润率,月销 100,月利润约 458.78 美元);其余新品样本大多落在 10%~30% 区间之外的“未验证/暂未成功”状态,说明新进入者成功面极窄,且不是靠“普通小品牌”就能复制。

      Profitability difficulty
      Unknown - Insufficient New Releases

      All products distribution on different profit levels

      All products profit ratio distribution, including all products. For products with insufficient sales or missing profit ratio data, they will be categorized into other rows. This distribution included products that cannot determine the release date.

      x < -10.0%
      -10.0% <= x < 0.0%
      0.0% <= x < 10.0%
      10.0% <= x < 20.0%
      20.0% <= x < 30.0%
      30.0% <= x < 40.0%
      x >= 40.0%
      other

      New products distribution on different profit levels

      This are the profit ratios of all new products. There are products without sufficient sales, no more than 100pcs in 3 months, or no profit ratio data, or just released. Those will be considered as 'other'

      x < -10.0%
      -10.0% <= x < 0.0%
      0.0% <= x < 10.0%
      10.0% <= x < 20.0%
      20.0% <= x < 30.0%
      30.0% <= x < 40.0%
      x >= 40.0%
      other
    • #Top Products by Net Profit Margin

      Top 20 Profitable Products

      Most profitable products ranked by profit value. Only includes products with positive profitability and active sales, regardless of release date.

      B08P3V25MP
      B08P3V25MP
      DS18
      2020-12-16
      Yes
      $29.95
      300pcs
      $8985.0
      38.0%
      $3414.3
      B00LIAHSM4
      B00LIAHSM4
      Scosche
      2012-06-01
      Yes
      $19.63
      500pcs
      $9815.0
      29.67%
      $2912.12
      B09MT92KVY
      B09MT92KVY
      NuIth
      2021-11-16
      Yes
      $15.84
      500pcs
      $7920.0
      26.13%
      $2069.5
      B00F0YASQ2
      B00F0YASQ2
      PAC
      2013-09-06
      Yes
      $31.46
      100pcs
      $3146.0
      37.46%
      $1178.5
      B0B5MT3YV9
      B0B5MT3YV9
      NuIth
      2022-07-02
      Yes
      $32.99
      50pcs
      $1649.5
      36.45%
      $601.25
      B0G131R93K
      B0G131R93K
      Gulfmew
      2025-11-06
      Yes
      $17.26
      100pcs
      $1726.0
      26.58%
      $458.78
      B00DHUA4YW
      B00DHUA4YW
      PAC
      2013-06-19
      Yes
      $21.89
      50pcs
      $1094.5
      32.87%
      $359.77
      B000BFL52Q
      B000BFL52Q
      Scosche
      2011-04-10
      Yes
      $14.32
      50pcs
      $716.0
      20.89%
      $149.58
      B0F9PKYB15
      B0F9PKYB15
      Autokemat
      2025-05-23
      Yes
      $13.99
      50pcs
      $699.5
      18.64%
      $130.39

      Top 20 Profitable New Products

      Most profitable new products ranked by profit value. Only includes newly released products with positive profitability and active sales.

      B0G131R93K
      B0G131R93K
      Gulfmew
      2025-11-06
      Yes
      $17.26
      100pcs
      $1726.0
      26.58%
      $458.78
    • Is this a good time to enter the market?

      Collapse
    • #New Product Success Rates

      Listing

      这个市场不值得进入,结论很明确:新品牌成功率只有12.5%,而且市场里大多数新产品利润率都低于10%的风险信号很强,已经接近价格战区。 从样本看,真正能赚钱的几乎都被老牌占住;新品牌里唯一清晰成功的 Gulfmew 虽然是新进入者,但它只靠单品打穿,说明不是“市场欢迎新人”,而是“少数差异化产品还能活”。

      证据非常直接:整体可识别的产品里,盈利率只有25.71%,而新上架产品的盈利率只有12.50%;新品牌内部更明显,5个新品牌样本里只有 Gulfmew 1个成功,成功率20%,其余 SSGP、UBANU、Jeledeor、DriSentri 都是失败样本。 老品牌更像主导者:Scosche、PAC、DS18、NuIth、Autokemat 这些老品牌的盈利产品多,成功都建立在“老款延伸/成熟款改良”上;失败产品则集中在 Generic、TNJPSEK 这类没有明显差异化的通用款。Gulfmew 的成功 ASIN 是 B0G131R93K,售价 17.26 美元,月销 100 件,月营收约 1726 美元,毛利率约 26.58%,它靠的是“加低音旋钮”这种明确功能差异,而不是纯低价。相比之下,UBANU 的 B0GTTHNMZ5、SSGP 的 B0FY3FVVN3、DriSentri 的 B0G3TY32XL 都是通用黑盒、功能重叠,卖不动;这说明这里不是靠铺货能赢,而是靠产品微创新和品牌信任。Gulfmew 最新只有 26 个评论,属于还能接受的真实新品牌案例,不是明显的评论炮灰,但它的成功是“个例”,不是市场机会广泛开放的信号。

      给你的结论:大品牌可以做,但必须准备重功能差异化和持续投放;小商家不适合盲进,除非能做出像 B0G131R93K 这种明确差异、并且利润率稳定在15%以上的产品。 如果你想复制这个市场,应该优先跟着 Gulfmew 的 B0G131R93K、以及老牌里 B00LIAHSM4(Scosche,约9815美元月营收)、B00F0YASQ2(PAC,约3146美元月营收)、B08P3V25MP(DS18,约8985美元月营收)这类“成熟功能+品牌力”产品去看;但对小品牌来说,通用款基本是死路,因为样本已经显示失败率远高于成功率,而且成功过于集中,说明进入门槛高、竞争强。

      New products success rate.

      What is the ratio of profitable products

      Profitable (Unidentifiable released date)
      Profitable (Old product)
      Profitable (New product)
      Profitable (New product on old listing)
      New products but non profitable

      Profitable new products divide by brands

      What is the ratio of different brands owning all profitable new products

      Gulfmew

      Nonprofitable new products divide by brands

      What is the ratio of different brands owning all nonprofitable new products

      UBANU
      SSGP
      Generic
      Jeledeor
      TNJPSEK
      DriSentri
    • #Success Rate by Entry Time

      Listing

      这个市场不适合进入,已经明显偏向红海/价格战。 新品牌新上架产品里,成功率只有16.67%,失败率83.33%;最近新增产品几乎都是失败,2025年只看到1个盈利样本,却有4个不盈利,2026年又连续出现3个不盈利,说明竞争正在变难,不是变容易。

      How many products released each year

      Y-axis is product counts. X-axis is time period. For each time period, there are 2 column, each column is a released type of a product. Columns are in following orders: New product, New product on old listing

      How many products released each month

      Y-axis is product counts. X-axis is time period. For each time period, there are 2 column, each column is a released type of a product. Columns are in following orders: New product, New product on old listing

    • #Net Profit Margins by Entry Time

      Different profit ratios of products released in year

      Header is the profit ratios and first column is different time period. Each cells includes how many products are relased at the specific timerange and has a corresponding profit ratios. Only profitable and with active sales (more than 100 pcs in 3 months) will be considered. Any products without sufficient sold units in 3 months will be marked as 'other'.

      Time/Profit%x < -10.0%-10.0% <= x < 0.0%0.0% <= x < 10.0%10.0% <= x < 20.0%20.0% <= x < 30.0%30.0% <= x < 40.0%x >= 40.0%other
      202200000000
      202300000000
      202400000000
      202500001004
      202600000003
      ≥ 10% Profitable
      < 10% Unprofitable
      Unidentifiable

      Different profit ratios of products released in month

      Header is the profit ratios and first column is different time period. Each cells includes how many products are relased at the specific timerange and has a corresponding profit ratios. Only profitable and with active sales (more than 100 pcs in 3 months) will be considered. Any products without sufficient sold units in 3 months will be marked as 'other'.

      Time/Profit%x < -10.0%-10.0% <= x < 0.0%0.0% <= x < 10.0%10.0% <= x < 20.0%20.0% <= x < 30.0%30.0% <= x < 40.0%x >= 40.0%other
      2025/700000000
      2025/800000001
      2025/900000000
      2025/1000000001
      2025/1100001001
      2025/1200000001
      2026/100000000
      2026/200000000
      2026/300000002
      2026/400000001
      2026/500000000
      2026/600000000
      ≥ 10% Profitable
      < 10% Unprofitable
      Unidentifiable
    • What factors contribute to success or failure?

      Collapse
    • #Case Study

      Success Cases
      Scosche SLC4 Line Output Converter/OEM Premium Amplifier Adapter - 4CH LOC High/Low RCA Converter Car Audio - Add New Amp or Retain Factory Amp - Line Level Converter for Car Stereo - Quality Sound
      Price (USD)
      $14.32
      Released Type
      Old Release (2011-04-10)
      Brand is an old entry in this market
      Size and Weight
      13.7 x 7.4 x 3.6 cm, 162.00g

      Profitable Factors

      Based on old ASINEstablished brand with longevity

      Design & Appearance

      蓝色半透明外壳在同类黑色塑料LOC中更醒目,辨识度更高, 紧凑方形盒体,带多组螺丝端子与透明外壳,属于通用公模方案

      Key Buying Motive

      4路输入输出更适合原车主机加装功放/保留原厂功放的安装场景

      Target Customers

      面向需要保留原厂主机、但想低成本升级功放或低音炮的车主

      Early Investment

      Investment

      Monthly Revenue (Recent) (USD)
      $716.00
      50 sold in the past 30 days · as of 2026年7月

      Net Profit Margin

      Sea Freight
      18.64% / 20.89%
      Peak / Non Peak
      Rail Freight
      - / -
      Peak / Non Peak
      Air Freight
      13.13% / 15.38%
      Peak / Non Peak

      Sales & BSR Performance

      PAC LP3-2 L.O.C. PRO Series 2-Channel Line Output Converter
      Price (USD)
      $21.89
      Released Type
      Old Release (2013-06-19)
      Brand is an old entry in this market
      Size and Weight
      19.3 x 10.2 x 2.5 cm, 113.00g

      Profitable Factors

      Established brand with longevityBased on old ASIN

      Design & Appearance

      黑色小型盒式结构,体积紧凑,适合隐藏安装

      Key Buying Motive

      2声道高转低转换,带单旋钮增益调节,适合原厂主机加装功放/低音炮

      Target Customers

      需要在原厂主机上无损加装功放或低音炮的车主

      Early Investment

      Investment

      Monthly Revenue (Recent) (USD)
      $1,094.50
      50 sold in the past 30 days · as of 2026年7月

      Net Profit Margin

      Sea Freight
      31.38% / 32.87%
      Peak / Non Peak
      Rail Freight
      - / -
      Peak / Non Peak
      Air Freight
      28.87% / 30.35%
      Peak / Non Peak

      Sales & BSR Performance

      Loading samples... 22%
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