---
product_id: 306262800
title: "PST Pure White"
brand: "aperion audio"
price: "R$881"
currency: BRL
in_stock: null
reviews_count: 10
url: https://www.desertcart.com.br/products/306262800-pst-pure-white
store_origin: BR
region: Brazil
---

# 40kHz ultra-high frequency range 5-way gold-plated binding posts 5-point adjustable crossover PST Pure White

**Brand:** aperion audio
**Price:** R$881
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your soundscape — because your ears deserve the extraordinary.

## Quick Answers

- **What is this?** PST Pure White by aperion audio
- **How much does it cost?** R$881 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/306262800-pst-pure-white)

## Best For

- aperion audio enthusiasts

## Why This Product

- Trusted aperion audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Control:** Treble adjust knob offers up to -5dB reduction to customize brightness without harshness.
- • **Hear Beyond Limits:** Extends treble response up to 40kHz for pristine, ultra-detailed highs.
- • **Tailor Your Treble:** 5-point crossover lets you dial in the perfect blend from 8kHz to 16kHz.
- • **Audiophile Aesthetic:** Sleek curved cabinet in pure white with piano lacquer finish—style that complements your space.
- • **Plug & Play Elegance:** Shares binding posts with your main speakers—no extra amp needed, seamless integration.

## Overview

The Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair redefines high-frequency audio with an extended response up to 40kHz, far surpassing standard tweeters. Featuring a 5-point adjustable crossover and treble control, it seamlessly integrates with your existing speakers via gold-plated binding posts, delivering refined, detailed highs without sibilance. Its elegant curved cabinet in pure white adds a modern minimalist touch to any home theater or stereo setup, making it the ultimate upgrade for discerning audiophiles seeking immersive, crystal-clear sound.

## Description

desertcart.com: Aperion Audio PST MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Pure White) : Electronics

Review: Best audio tweak I have purchased - I bought these super tweeters since my Caintuck Audio Betsy open baffle speakers start rolling off in the treble above 10 Khz, although they still have some response to 20 kHz, so I wanted to get a flatter treble response in that region, or at least up to about 15 kHz where my 60 year old hearing starts to roll off according to test results. Since these Aperion super tweeters have an adjustable crossover from 8 kHz to 16 kHz and sensitivity adjustment by -3 dB to 0 dB, I was able to dial in the treble response I like. I found the best settings for my setup to be 10 kHz cross-over frequency setting and 0 dB sensitivity setting. I found the best position for the Aperion super tweeters to be on top of the Caintuck Betsy's open baffle, centered laterally on the axis of the speaker. With the Aperion super tweeters in my system, in addition to being able to hear some high frequency tones from such instruments as triangles, celestes, and cymbals that I could hear through some other speakers and through headphones, but which I could not hear through the Caintuck Betsy speakers, I was surprised to also hear faster leading edge transitions (aka attacks) even on bass instruments, which made string plucks pluckier and drum thwacks more impactful. I probably should not be surprised at this result since faster temporal transitions require wider bandwidths to be reproduced accurately. Unsurprisingly, I also heard more open and reverberant space reproduced from recordings. I was very glad not to hear any undue and irritating over emphasis of sibilance from adding the Aperion super tweeters. I also do not hear any noticeable so-called "comb filtering" (really acoustic interference fringe) effects with the Aperion super tweeters in my system with the settings listed above. I presume that this is because the drop in the Betsy's frequency response above 10 kHz and the turn on rate of the Aperion's crossover set on the 10 KHz setting are such that there is minimal overlap from the two in the 10 kHz to 15 kHz regime. The super tweeters are also well built and robust. I dropped each tweeter a couple of times during my setup testing while moving them around to find the best location, even chipping the finish on one of them, but I heard no audible degradation in performance after those drops. I don't recommend doing drop tests on these, but having accidentally dropped them I thought their robustness was notable. I should note that the Aperion super tweeters did sound to me a bit smoother and more refined after 24 to 36 hours of burn-in, but they are by no means harsh nor unrefined right out of the box. (Whether that is due to changes in the speaker's sound from burn-in or to accommodation by my sensory system, I do not know, nor do I care.) Overall, the Aperion super tweeters have been the best tweak for my audio system that I have ever bought.
Review: Excellent product - These super tweeters are one of the best “tweaks” you can make with your system. Their adjustability makes them easy to integrate with a variety of speaker styles and designs. It took me a while to figure out how to best incorporate them into my system. I have large electrostatic panels, so placement can be problematic. I settled on placing them on 36” tall stands between and a bit recessed from the main speakers. This seems to mitigate any comb filtering effects that can occur when place on top of a speaker. The effect is more than a little subtle. They have transformed the sound in a big way. In addition to adding air and presence, definition and focus of the higher frequencies have improved dramatically. All of this has been accomplished with zero sibilance or shrillness to the sound. The better the recording, the more pronounced the effect. I highly recommend these to anyone who has speakers that may need a bit of help with the high end. Unlike some other super tweeters that only operate in the inaudible high frequency range, these have an instantly recognizable impact on sound.

## Features

- Extended High Frequency Flat-Ribbon Tweeter: This is not your normal tweeter. While most tweeters max out at around 20K, the APERION Planar Ribbon Super Tweeter extends another 20,000+ Hertz above that.
- 5-point Crossover + OFF: Choose between 8, 10, 12, 14 or 16 kHz to set the Super Tweeter floor for the perfect blend with your speaker. The "OFF" position renders the Super Tweeter inert. The lowest setting, 8 kHz, will provide the most overlap with your existing tweeter while the highest setting, 16 kHz, will have minimal overlap, picking up at the top-end of the range. The crossover slope is 12 dB/octave.
- Treble Adjust Knob: Too much of a good things? Use the treble adjust to reduce the output of the Super Tweeter. Just flip the switch and adjust to taste, up to -5dB.
- Easy Connection: The Super Tweeter shares the same binding posts as the speaker you're pairing it with. It feeds off the power your main speaker is already receiving, so no need to connect directly to an amplifier.
- Beautifully Curved Cabinet: The finishing touch for every Super Tweeter Speaker is a matte black/white or piano-black lacquer that’s so right for every decor, your coffee table will be jealous.
- 5-Way gold-plated binding posts: The 5-way gold-plated binding posts let you connect your speakers any which way you choose: bare wire, banana plugs, spades, round pins or flat pins.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08RXLJJVW |
| Audio Driver Type | Planar Magnetic Driver |
| Best Sellers Rank | #90,341 in Electronics ( See Top 100 in Electronics ) #196 in Bookshelf Speakers |
| Color | Pure White |
| Compatible Devices | 2ch Stereo System, High Fidelity Sound System, Home Theater |
| Control Method | Touch |
| Customer Package Type | FFP |
| Customer Reviews | 4.0 4.0 out of 5 stars (100) |
| Date First Available | January 3, 2021 |
| Impedance | 4 Ohms |
| Included Components | Manual x One (1) Pcs, Planar Ribbon Super Tweeter Speakers x Two (2) Pcs |
| Indoor/Outdoor Usage | Indoor |
| Is Waterproof | False |
| Item Weight | 4.04 pounds |
| Item model number | PST-2PK-MWP |
| Manufacturer | Aperion Audio |
| Material | Wood |
| Model Name | PST Pure White |
| Mounting Type | Set top on speaker |
| Number Of Circuits | 2 |
| Number of Items | 2 |
| Number of Power Levels | 6 |
| Power Source | Corded Electric |
| Product Dimensions | 5"D x 4"W x 5.27"H |
| Recommended Uses For Product | For Home Stereo Sound Setup, For Home Theater System |
| Series Number | 2 |
| Speaker Size | 5.27 Inches |
| Speaker Type | Tweeter |
| Special Feature | High Frequency Extension |
| Specific Uses For Product | 2 channel stereo, home theater |
| Style | Modern Minimalist White |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 817968003352 |
| Unit Count | 2.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Aperion Audio
- **Connectivity Technology:** Bare Wire, Speaker Wire With Banana Plug, spade connector
- **Frequency Response:** 40 KHz
- **Speaker Maximum Output Power:** 600 Watts

## Images

![PST Pure White - Image 1](https://m.media-amazon.com/images/I/51bz+KkXtyL.jpg)
![PST Pure White - Image 2](https://m.media-amazon.com/images/I/51gMXHzxshL.jpg)
![PST Pure White - Image 3](https://m.media-amazon.com/images/I/61K405kOS+L.jpg)
![PST Pure White - Image 4](https://m.media-amazon.com/images/I/61SkcwFmy0L.jpg)
![PST Pure White - Image 5](https://m.media-amazon.com/images/I/61gSrGOeHpL.jpg)

## Questions & Answers

**Q: Connecting these (5 ohm) with my speakers (4 ohm) will drop the overall impedance below what is recommended for my amp - no?**
A: This does not pose an impedance issue as the high frequencies do not require much power from the amp.

**Q: These are 5 ohm my system is set up for 8 ohms. Will these hurt my reciever**
A: Thank you for your question!  The super tweeters have a very minimal draw on the amplifier being all high frequency, so your receiver should be just fine :)  If you'd like to double check compatibility of your speakers,  you can contact Aperion Audio directly and the customer service team will help you out!

**Q: Where are these speakers made?**
A: China, I Believe.

**Q: Since this has a builtin cross over, why do you recommend NOT to connect directly to the amp?**
A: These speakers are made to enhance the higher frequencies of your existing speakers. Why would you want to connect to your amp alone and run more wiring?  It would be redundant and a waste of your money.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best audio tweak I have purchased
*by B***N on June 27, 2020*

I bought these super tweeters since my Caintuck Audio Betsy open baffle speakers start rolling off in the treble above 10 Khz, although they still have some response to 20 kHz, so I wanted to get a flatter treble response in that region, or at least up to about 15 kHz where my 60 year old hearing starts to roll off according to test results. Since these Aperion super tweeters have an adjustable crossover from 8 kHz to 16 kHz and sensitivity adjustment by -3 dB to 0 dB, I was able to dial in the treble response I like. I found the best settings for my setup to be 10 kHz cross-over frequency setting and 0 dB sensitivity setting. I found the best position for the Aperion super tweeters to be on top of the Caintuck Betsy's open baffle, centered laterally on the axis of the speaker. With the Aperion super tweeters in my system, in addition to being able to hear some high frequency tones from such instruments as triangles, celestes, and cymbals that I could hear through some other speakers and through headphones, but which I could not hear through the Caintuck Betsy speakers, I was surprised to also hear faster leading edge transitions (aka attacks) even on bass instruments, which made string plucks pluckier and drum thwacks more impactful. I probably should not be surprised at this result since faster temporal transitions require wider bandwidths to be reproduced accurately. Unsurprisingly, I also heard more open and reverberant space reproduced from recordings. I was very glad not to hear any undue and irritating over emphasis of sibilance from adding the Aperion super tweeters. I also do not hear any noticeable so-called "comb filtering" (really acoustic interference fringe) effects with the Aperion super tweeters in my system with the settings listed above. I presume that this is because the drop in the Betsy's frequency response above 10 kHz and the turn on rate of the Aperion's crossover set on the 10 KHz setting are such that there is minimal overlap from the two in the 10 kHz to 15 kHz regime. The super tweeters are also well built and robust. I dropped each tweeter a couple of times during my setup testing while moving them around to find the best location, even chipping the finish on one of them, but I heard no audible degradation in performance after those drops. I don't recommend doing drop tests on these, but having accidentally dropped them I thought their robustness was notable. I should note that the Aperion super tweeters did sound to me a bit smoother and more refined after 24 to 36 hours of burn-in, but they are by no means harsh nor unrefined right out of the box. (Whether that is due to changes in the speaker's sound from burn-in or to accommodation by my sensory system, I do not know, nor do I care.) Overall, the Aperion super tweeters have been the best tweak for my audio system that I have ever bought.

### ⭐⭐⭐⭐⭐ Excellent product
*by J***R on April 15, 2020*

These super tweeters are one of the best “tweaks” you can make with your system. Their adjustability makes them easy to integrate with a variety of speaker styles and designs. It took me a while to figure out how to best incorporate them into my system. I have large electrostatic panels, so placement can be problematic. I settled on placing them on 36” tall stands between and a bit recessed from the main speakers. This seems to mitigate any comb filtering effects that can occur when place on top of a speaker. The effect is more than a little subtle. They have transformed the sound in a big way. In addition to adding air and presence, definition and focus of the higher frequencies have improved dramatically. All of this has been accomplished with zero sibilance or shrillness to the sound. The better the recording, the more pronounced the effect. I highly recommend these to anyone who has speakers that may need a bit of help with the high end. Unlike some other super tweeters that only operate in the inaudible high frequency range, these have an instantly recognizable impact on sound.

### ⭐⭐⭐⭐ Amazing difference
*by E***D on May 5, 2024*

I have been in the audio world most of my career and life. The subtle sonic difference is amazing, definitely not overwhelming . The cabinet finish is excellent. Highly recommended

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-26*