---
product_id: 552783572
title: "A1 Tube Phono Preamp: Valve Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System"
brand: "ampapa"
price: "R$2848"
currency: BRL
in_stock: true
reviews_count: 11
category: "Ampapa"
url: https://www.desertcart.com.br/products/552783572-a1-tube-phono-preamp-valve-headphone-amp-hi-fi-audiophile
store_origin: BR
region: Brazil
---

# Customizable orange/green LED lighting for style Low-noise integrated circuit for crystal-clear audio Classic JAN GE5654 vacuum tubes for warm sound A1 Tube Phono Preamp: Valve Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System

**Brand:** ampapa
**Price:** R$2848
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound, own the vibe — tube-powered audiophile bliss!

## Quick Answers

- **What is this?** A1 Tube Phono Preamp: Valve Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System by ampapa
- **How much does it cost?** R$2848 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/552783572-a1-tube-phono-preamp-valve-headphone-amp-hi-fi-audiophile)

## Best For

- ampapa enthusiasts

## Why This Product

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

## Key Features

- • **Ambient Glow:** Choose between warm orange or cool green tube lighting to elevate your desktop vibe and impress guests.
- • **Warm Vintage Vibes:** Experience rich, detailed sound with authentic tube warmth that transforms every note.
- • **Premium Craftsmanship:** Solid aluminum chassis with CNC machining and die-casting molding ensures durability and sleek aesthetics.
- • **Precision Tone Control:** Fine-tune your bass and treble with smooth rotary knobs for a personalized sonic signature.
- • **Universal Compatibility:** Seamlessly connects with MM turntables, headphones, and digital devices for versatile use.

## Overview

The Ampapa A1 Tube Phono Preamp is a high-fidelity valve preamplifier designed for MM turntables and a wide range of audio devices. Featuring classic JAN GE5654 vacuum tubes, it delivers warm, detailed sound with adjustable tone controls. Built with premium aluminum housing and low-noise circuitry, it offers both durability and pristine audio clarity. Customizable LED lighting adds a stylish touch, making it a perfect centerpiece for any home stereo setup.

## Description

Elevate your audio experience with the Ampapa A1 - a versatile preamp and headphone amp that delivers warm, detailed sound from your turntable, music players, and more.

Review: Fantastic Amp! - This little thing is amazing. Very attractive! Very tactile! Gives a real bang for your buck! And it looks fantastic at night, lit up from the optional green or orange tubes and little LED's. Love it.
Review: Great value, solid build - Outstanding preamp, quality build and sound. Can't find anything negative about this product, very happy for this price.

## Features

- Phono Stage / Audio Pre-Amplifier / Headphone Amp: Ampapa A1, designed to amplify the low audio signal from your MM turntables, Phonograph, MP3, MP4, phone, tablet, PC, CD player, lossles music player etc., easier to drive amplifiers, active speakers and most headphones such as HD650 / K701 / DT770 / ATH-M50X / T1 / T90 / SR325 / RS1e .etc
- Retro Tube Sound & Tone Control: With classic JAN GE5654 vacuum tubes, A1 reveals warm and fine sound, highlights great musicality and improves everything associated with music such as detail, transparency, immediacy, richness, dynamic etc.. Different delicate and smooth sound can be enjoyed via rotating treble/bass knobs or change other tubes according to one's preference.
- Advanced & Considerate Design Concept: A1 is the first product carefully designed by our senior audio experts in Washington after lots of researches, who are always devoted to exploring the design and craft innovation of HiFi and providing extreme listening experience for audiophiles via our top-class audio devices.
- Unprecedented Surpass in Functions & Looking: Advanced design and high-end components to build low-noise integrated circuit and ensure clean sound. Solid aluminum knobs, unique shell made of aluminum with whole die-casting molding and CNC machined, all styles of desktop space can be decorated perfectly with A1's warm orange or cool green lights.
- What You Get: 1x A1 preamp, 2x GE5654 vacuum tube, 1x RCA cable, 1x DC 12V power adapter, 1x cleaning cloth, 1x user manual and our worry-free 18-month warranty and friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YY3FBCT |
| Best Sellers Rank | 11,538 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 10 in Home Audio Preamplifiers |
| Guaranteed software updates until | unknown |
| Item model number | A1 |
| Manufacturer | AMPAPA |
| Product Dimensions | 9.19 x 15.29 x 2.49 cm; 385.55 g |

## Product Details

- **Brand:** AMPAPA
- **Colour:** green
- **Compatible devices:** MP3 player, MP4 player, smartphone, tablet, PC, CD player, record player (MM)
- **Material:** aluminium
- **Output wattage:** 1 Watts

## Images

![A1 Tube Phono Preamp: Valve Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System - Image 1](https://m.media-amazon.com/images/I/71uK7MP2iSL.jpg)

## Questions & Answers

**Q: If I don't want treble or bass gain, how should I use the knob?**
A: The bass and treble knobs can work from left to right and the range is ±6dB. If you don't want gain change, please turn the knobs to the 12 o'clock direction.

**Q: Will this work with my bluetooth turntable (Angel Horn)?**
A: If the output is phono yes, however, the unit doesn't come with Bluetooth.

**Q: Do the headphone port and RCA output at the same time?**
A: Hello. It will output at the same time. Accodring to our customers' needs, we will cancel this feature in the future. And you will be able to listen to your headphone alone and won't disturb others.

**Q: Can the tubes be rolled? Which ones would you recommend.**
A: Not sure about that, but assume so.  Which one?  No idea.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic Amp!
*by C***N on 25 October 2025*

This little thing is amazing. Very attractive! Very tactile! Gives a real bang for your buck! And it looks fantastic at night, lit up from the optional green or orange tubes and little LED's. Love it.

### ⭐⭐⭐⭐⭐ Great value, solid build
*by A***K on 22 December 2025*

Outstanding preamp, quality build and sound. Can't find anything negative about this product, very happy for this price.

### ⭐⭐⭐⭐⭐ Great Quality
*by A***N on 1 December 2025*

Looks great, works perfectly and is superbly built. It drives the amp just perfectly. Go buy one.

## Frequently Bought Together

- Ampapa A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
- Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - JAN 5654W Platinum Grade Pair
- Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-27*