---
title: "RRS HLF-3C - Reviews, Revenue and Downloads in Philippines | Apple App Store"
description: "The HLF-3C completes the Passive EQ Collection. This plug-in has 12 dB per octave low and high cut filters, providing broad retro-tonal sculpting or bygone-era special effects, without the inconvenien"
---

# RRS HLF-3C — Philippines
> PASSIVE HIGH/LOW FILTER

![RRS HLF-3C App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/8b/bb/19/8bbb1998-8a2c-22c5-f2a2-e604f20a6493/AppIcon-1x_U007emarketing-0-7-0-85-220.png/434x0w.png)

**Developer:** [RRS](https://apptail.io/developer/rrs-Vrl)
**Category:** Music
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** ru.redrocksound.rrshlf3c.auv3.ios.app
**Store:** Apple App Store
**Country:** Philippines
**Version:** 1.5.0 (released 2022-11-14)
**Original Release:** 2022-08-28
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ph/app/app/id1641858127)
**AppTail Page:** [https://apptail.io/app/rrs-hlf-3c-qJmb/philippines](https://apptail.io/app/rrs-hlf-3c-qJmb/philippines)

## RRS HLF-3C Description
The HLF-3C completes the Passive EQ Collection. This plug-in has 12 dB per octave low and high cut filters, providing broad retro-tonal sculpting or bygone-era special effects, without the inconvenience of insertion loss found with the unamplified passive hardware.

You can easily subtract the unnecessary frequencies in any instrument and sub-group so they stay wonderfully musical in the mix.

The original HLF-3C hardware unit is a true passive design: there are no input/output amplifiers and it does not require any external power. As a result, there is an inherent loss of signal level when using the HLF-3C hardware. The RRS HLF-3C plug-in compensates for this inherent signal loss for simplified use in the modern era: it has unity gain upon insertion (there is no insertion loss until one or both of the cut filters is engaged).

The HLF-3C interface is very simple and includes only three controls:

• Enable — This toggle switch is the plug-in bypass control. When in the down position (bypassed), plug-in processing is disabled altogether. The plug-in is engaged with the switch is in the up position. This switch can be used to compare the processed settings to that of the original signal;
• Low Cut — This rotary switch specifies the cutoff frequency of the low cut filter. Ten frequencies are available: 50, 80, 100, 150, 250, 500, 750, 1000, 1500 and 2000 CPS;
• High Cut — This rotary switch specifies the cutoff frequency of the high cut filter. Ten frequencies are available: 1.5, 2, 3, 4, 5, 6, 8, 10, 12 and 15 KCS.

To use HLF-3C as a plug-in, you need an AUv3-compatible host app like GarageBand, Auria, AUM, Cubasis and more — HLF-3C will appear in the list of Audio Unit extensions for effect plug-ins in the host app.

## RRS HLF-3C Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/a6/5d/16/a65d1689-11c1-651d-b53f-31c2f7c2b25a/1594273b-e28d-432b-82b0-ca3e23625f71_Iphone_65_1.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/63/fa/bc/63fabcca-79c3-462e-7357-de8948071352/a93effe5-210b-46ab-a74a-2ffd1e78ae1d_Iphone_65_4.png/2688x1242.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/44/a7/0c/44a70cd9-a483-dcb9-ad3e-38bd87445335/ebd8a3ee-f72d-461f-9f4f-9987f916190c_Iphone_65_3.png/2688x1242.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/a7/e1/9a/a7e19a39-2707-192d-0da2-f46150397a5e/c3b58b90-1987-4b23-adc6-7bdd2aae3ce3_Iphone_65_2.png/2688x1242.png)






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## RRS HLF-3C Available In
- [United States](https://apptail.io/app/rrs-hlf-3c-qJmb/united-states)
- [United Kingdom](https://apptail.io/app/rrs-hlf-3c-qJmb/united-kingdom)
- [Sweden](https://apptail.io/app/rrs-hlf-3c-qJmb/sweden)
- [Mexico](https://apptail.io/app/rrs-hlf-3c-qJmb/mexico)
- [Italy](https://apptail.io/app/rrs-hlf-3c-qJmb/italy)
- [Japan](https://apptail.io/app/rrs-hlf-3c-qJmb/japan)
- [Poland](https://apptail.io/app/rrs-hlf-3c-qJmb/poland)
- [Australia](https://apptail.io/app/rrs-hlf-3c-qJmb/australia)
- [Russia](https://apptail.io/app/rrs-hlf-3c-qJmb/russia)
- [Romania](https://apptail.io/app/rrs-hlf-3c-qJmb/romania)
- [Spain](https://apptail.io/app/rrs-hlf-3c-qJmb/spain)
- [Chile](https://apptail.io/app/rrs-hlf-3c-qJmb/chile)
- [China](https://apptail.io/app/rrs-hlf-3c-qJmb/china)
- [Colombia](https://apptail.io/app/rrs-hlf-3c-qJmb/colombia)
- [Cyprus](https://apptail.io/app/rrs-hlf-3c-qJmb/cyprus)
- [Czechia](https://apptail.io/app/rrs-hlf-3c-qJmb/czechia)
- [Germany](https://apptail.io/app/rrs-hlf-3c-qJmb/germany)
- [Denmark](https://apptail.io/app/rrs-hlf-3c-qJmb/denmark)
- [Dominican Republic](https://apptail.io/app/rrs-hlf-3c-qJmb/dominican-republic)
- [Algeria](https://apptail.io/app/rrs-hlf-3c-qJmb/algeria)
- [Ecuador](https://apptail.io/app/rrs-hlf-3c-qJmb/ecuador)
- [Egypt](https://apptail.io/app/rrs-hlf-3c-qJmb/egypt)
- [Finland](https://apptail.io/app/rrs-hlf-3c-qJmb/finland)
- [France](https://apptail.io/app/rrs-hlf-3c-qJmb/france)
- [Ghana](https://apptail.io/app/rrs-hlf-3c-qJmb/ghana)
- [Greece](https://apptail.io/app/rrs-hlf-3c-qJmb/greece)
- [Hong Kong SAR China](https://apptail.io/app/rrs-hlf-3c-qJmb/hong-kong)
- [Hungary](https://apptail.io/app/rrs-hlf-3c-qJmb/hungary)
- [Indonesia](https://apptail.io/app/rrs-hlf-3c-qJmb/indonesia)
- [Ireland](https://apptail.io/app/rrs-hlf-3c-qJmb/ireland)
- [Israel](https://apptail.io/app/rrs-hlf-3c-qJmb/israel)
- [India](https://apptail.io/app/rrs-hlf-3c-qJmb/india)
- [Iceland](https://apptail.io/app/rrs-hlf-3c-qJmb/iceland)
- [South Korea](https://apptail.io/app/rrs-hlf-3c-qJmb/south-korea)
- [Kuwait](https://apptail.io/app/rrs-hlf-3c-qJmb/kuwait)
- [Kazakhstan](https://apptail.io/app/rrs-hlf-3c-qJmb/kazakhstan)
- [Lebanon](https://apptail.io/app/rrs-hlf-3c-qJmb/lebanon)
- [Lithuania](https://apptail.io/app/rrs-hlf-3c-qJmb/lithuania)
- [Luxembourg](https://apptail.io/app/rrs-hlf-3c-qJmb/luxembourg)
- [Madagascar](https://apptail.io/app/rrs-hlf-3c-qJmb/madagascar)
- [Malaysia](https://apptail.io/app/rrs-hlf-3c-qJmb/malaysia)
- [Nigeria](https://apptail.io/app/rrs-hlf-3c-qJmb/nigeria)
- [Netherlands](https://apptail.io/app/rrs-hlf-3c-qJmb/netherlands)
- [Norway](https://apptail.io/app/rrs-hlf-3c-qJmb/norway)
- [Nepal](https://apptail.io/app/rrs-hlf-3c-qJmb/nepal)
- [New Zealand](https://apptail.io/app/rrs-hlf-3c-qJmb/new-zealand)
- [Peru](https://apptail.io/app/rrs-hlf-3c-qJmb/peru)
- [Philippines](https://apptail.io/app/rrs-hlf-3c-qJmb/philippines)
- [Pakistan](https://apptail.io/app/rrs-hlf-3c-qJmb/pakistan)
- [Portugal](https://apptail.io/app/rrs-hlf-3c-qJmb/portugal)
- [Saudi Arabia](https://apptail.io/app/rrs-hlf-3c-qJmb/saudi-arabia)
- [Singapore](https://apptail.io/app/rrs-hlf-3c-qJmb/singapore)
- [Thailand](https://apptail.io/app/rrs-hlf-3c-qJmb/thailand)
- [Türkiye](https://apptail.io/app/rrs-hlf-3c-qJmb/turkey)
- [Taiwan](https://apptail.io/app/rrs-hlf-3c-qJmb/taiwan)
- [Ukraine](https://apptail.io/app/rrs-hlf-3c-qJmb/ukraine)
- [Vietnam](https://apptail.io/app/rrs-hlf-3c-qJmb/vietnam)
- [United Arab Emirates](https://apptail.io/app/rrs-hlf-3c-qJmb/united-arab-emirates)
- [South Africa](https://apptail.io/app/rrs-hlf-3c-qJmb/south-africa)
- [Argentina](https://apptail.io/app/rrs-hlf-3c-qJmb/argentina)
- [Austria](https://apptail.io/app/rrs-hlf-3c-qJmb/austria)
- [Azerbaijan](https://apptail.io/app/rrs-hlf-3c-qJmb/azerbaijan)
- [Belgium](https://apptail.io/app/rrs-hlf-3c-qJmb/belgium)
- [Bulgaria](https://apptail.io/app/rrs-hlf-3c-qJmb/bulgaria)
- [Brunei](https://apptail.io/app/rrs-hlf-3c-qJmb/brunei)
- [Brazil](https://apptail.io/app/rrs-hlf-3c-qJmb/brazil)
- [Belarus](https://apptail.io/app/rrs-hlf-3c-qJmb/belarus)
- [Canada](https://apptail.io/app/rrs-hlf-3c-qJmb/canada)
- [Switzerland](https://apptail.io/app/rrs-hlf-3c-qJmb/switzerland)

---

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