---
product_id: 9119315
title: "Summit Audio 2BA221 Line and Microphone Preamp"
brand: "summit audio"
price: "371.44 OMR"
currency: OMR
in_stock: false
url: https://www.desertcart.com.om/products/9119315-summit-audio-2ba221-line-and-microphone-preamp
store_origin: OM
region: Oman
---

# Summit Audio 2BA221 Line and Microphone Preamp

**Brand:** summit audio
**Price:** 371.44 OMR
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Summit Audio 2BA221 Line and Microphone Preamp by summit audio
- **How much does it cost?** 371.44 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/9119315-summit-audio-2ba221-line-and-microphone-preamp)

## Best For

- summit audio enthusiasts

## Why This Product

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

## Description

The proper amount of voltage to a tube and solid-state circuit can make all the difference in the quality of the sound. The 2BA-221 is made with the highest quality full-voltage tube and solid-state signal paths and the best components available. The 2BA-221 even has a separate, dedicated power source for its 48V phantom power, and does not draw current away from the main circuits.

Integrating the 2BA-221 into your studio or live rig is easy given the comprehensive selection of input and output options provided. We designed the connections of the 2BA-221 with creative options in mind.

Another really cool feature is its variable tube output control, which provides access to a huge variety of tones, from clean solid state to rich harmonics and all sorts of variations in between. What a benefit to have one preamp and still have the advantages of many different sounds! The 2BA-221's single 12AX7A Tube provides rich, warm tone and is easy to find and replace.

The Summit Audio design philosophy considers the entire package when it comes to crafting gear. Special attention is paid to the details of construction and have included many refinements over the years so units are durable enough to handle the rigors of the road. That is one of the reasons why you will find Summit gear on tour with many of today's top touring acts around the world.


Height: 1.75 inches (4.44 cm) 
Width: 8.5 inches (21.59 cm) 
Depth: 7.42 inches (21.59 cm) 
Weight: 7 pounds (3.15 kg) 

Power Configuration:
Internal AC Supply 
20 watts, 115, 50 or 60 Hz (USA model) 
Fuse size .5 amp, slo-blo for 100/115 V 
Fuse size .25 amp, slo-blo at 230 V- 

Input Impedance:
Mic: 1.5K ohms 
Hi-Z: 10K-1.75M ohms 
Output impedance (XLR): 150 ohms 

Connections:
Mic Input: +4 dB female XLR 
Line Input: -10 dB 1/4" balanced 
Outputs: +4 dB male XLR and 1/4" -10 dB balanced 
Stacking Input/Output: -10 dB balanced - 

Max Input Level:
Mic: -16dBu 
Line: 22dBu 
Hi-Z: 15dBu

## Features

- Max output level (XLR): 25dBu
- Max gain: 75dB
- Equivalent input noise: -135dB average 10Hz-20kHz
- Frequency response: 10Hz- 50kHz (-1dB)
- Signal to noise ratio: 115dB average 10Hz- 20kHz
- THD + Noise: 0.055%, -32dB in +4dB out, 1 kHz
- Vacuum tubes: 12AX7A

## Images

![Summit Audio 2BA221 Line and Microphone Preamp - Image 1](http://ecx.images-amazon.com/images/I/31h29mUB8nL.jpg)

---

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**Shop now:** [https://www.desertcart.com.om/products/9119315-summit-audio-2ba221-line-and-microphone-preamp](https://www.desertcart.com.om/products/9119315-summit-audio-2ba221-line-and-microphone-preamp)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-21*