---
product_id: 10938870
title: "Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes"
brand: "seismic audio"
price: "₱11667"
currency: PHP
in_stock: true
reviews_count: 8
category: "Seismic Audio"
url: https://www.desertcart.ph/products/10938870-seismic-audio-speakers-passive-direct-box-with-ground-left-attenuator
store_origin: PH
region: Philippines
---

# Dual XLR balanced outputs for noise-free signal 3-step attenuator switch (0dB, -20dB, -40dB) Solid steel enclosure for rugged durability Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes

**Brand:** seismic audio
**Price:** ₱11667
**Availability:** ✅ In Stock

## Summary

> 🎛️ Elevate your sound game—connect, control, and conquer every stage!

## Quick Answers

- **What is this?** Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes by seismic audio
- **How much does it cost?** ₱11667 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/10938870-seismic-audio-speakers-passive-direct-box-with-ground-left-attenuator)

## Best For

- seismic audio enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Reliability:** Built with a solid steel enclosure designed to withstand the rigors of touring and permanent installations.
- • **Hum-Free Performance:** Switchable ground lift eliminates annoying ground loop hum, ensuring crystal-clear sound.
- • **Dual Output Flexibility:** Simultaneously connect to an amp and mixer with parallel outputs—streamline your live setup effortlessly.
- • **Universal Compatibility:** Seamlessly converts unbalanced high-impedance signals to balanced low-impedance outputs, perfect for any pro audio environment.
- • **Precision Signal Control:** Fine-tune your output with a 3-level attenuator switch for perfect level matching every time.

## Overview

The Seismic Audio Passive Direct Box Pair offers professional-grade audio signal conversion with a 3-step attenuator switch, dual balanced XLR outputs, and a rugged steel build. Ideal for live sound, clubs, churches, and DJ setups, it eliminates hum with a ground lift switch and ensures optimal signal matching for flawless audio performance.

## Description

Buy Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes: Direct Boxes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Inexpensive but rock solid performance - The direct boxes I received are basic, no frills units- they all work just fine- good sound transfer, no unwanted noise. They are solidly built and look and feel very roadworthy. A good value at this price point.
Review: Precio y calidad - Excelente y a buen precio

## Features

- Passive Direct Box: This pair of DI boxes enables the connection of any unbalanced audio signal, for example an electric instrument or keyboard. It also works from an amp speaker output to any unbalanced input such as a mixer.
- Attenuator Switch Box: The parallel output allows simultaneous connection to two separate inputs, like an amplifier and mixer. The attenuator switches from 0db, -20db and -40 db.
- Direct Box: This direct box will translate high impedance instrument outputs into low impedance balanced signals. or balanced low impedance signals into unbalanced outputs.
- Sound Attenuators: The attenuator switch makes correct output signal levels for optimum level matching to connected equipment possible. The switchable ground lift eliminates ground loop hum problems.
- DI Box Uses: This DI Box will convert unbalanced +10db DJ mixer signals to a balanced line level signal, enabling interfacing with consoles more easily & longer cable runs. Great for clubs, churches, PA systems, monitor systems, karaoke or DJ systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0045F6AU0 |
| Additional Features | Amplifier |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Balanced |
| Best Sellers Rank | #71,302 in Musical Instruments ( See Top 100 in Musical Instruments ) #158 in Recording Signal Direct Boxes |
| Brand | Seismic Audio |
| Built-In Media | 2 x Audio Adapter |
| Color | Black |
| Compatible Devices | Laptop, Desktop, Mixer |
| Connectivity Protocol | XLR |
| Connectivity Technology | XLR |
| Control Method | Touch |
| Controller Type | Corded Electric |
| Customer Reviews | 4.4 out of 5 stars 110 Reviews |
| Enclosure Material | Metal |
| Is Waterproof | FALSE |
| Manufacturer | Seismic Audio |
| Material | Metal |
| Model Name | SA-DI1 (2 Pack) |
| Model Number | SA-DI1Pair |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 2 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 600 watts |
| Speaker Size | 2 inches |
| Speaker Type | Monitor |
| Subwoofer Connectivity Technology | Wired |
| UPC | 812451016185 |
| Unit Count | 2 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |

## Product Details

- **Audio Output Mode:** Balanced
- **Brand:** Seismic Audio
- **Connectivity Technology:** XLR
- **Mounting Type:** Tabletop Mount
- **Speaker Maximum Output Power:** 600 watts

## Images

![Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes - Image 1](https://m.media-amazon.com/images/I/71c+xPx7-jS.jpg)
![Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes - Image 2](https://m.media-amazon.com/images/I/71W4n+zZagS.jpg)
![Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes - Image 3](https://m.media-amazon.com/images/I/81m-FlkksBS.jpg)
![Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes - Image 4](https://m.media-amazon.com/images/I/817b92oWTgS.jpg)
![Seismic Audio Speakers Passive Direct Box with Ground Left and Attenuator Switch DI Box, Pair of Passive Direct Boxes - Image 5](https://m.media-amazon.com/images/I/81-izdS3OOS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Inexpensive but rock solid performance
*by E***O on May 23, 2025*

The direct boxes I received are basic, no frills units- they all work just fine- good sound transfer, no unwanted noise. They are solidly built and look and feel very roadworthy. A good value at this price point.

### ⭐⭐⭐⭐ Precio y calidad
*by E***S on May 21, 2019*

Excelente y a buen precio

### ⭐⭐⭐⭐⭐ expecations surpassed
*by H***V on October 29, 2011*

I recently purchased a 16 channel snake for our church and have now added 4 direct boxes. These work great! Our lead guitarist was overriding our pa system even though we had his amp miked. We now go out of his effects pedal right into the direct box and then have sends to the main and to the amp. No mic and no feedback when he gets close to the amp. The mix is much better and give us much more control. While we haven't had the boxes long, they feel solid and durable. I'm pleased with all the items I've purchased from Siesmic Audio. Lower cost, good quality.

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-10-08*