DaytonAudio HTA100BT - User Manual

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Important Safety Instructions

To reduce the risk of electric shock, do not remove cover. No user

serviceable parts inside. Refer servicing to qualied personnel. To

reduce the risk of re and shock do not expose unit to rain or moisture.

The unit should be connected to an earth grounded AC electrical

socket. The unit should be operated in a well ventilated area. Minimum

clearance is 2 inches from the ventilation openings.

HYBRID STEREO

TUBE AMPLIFIER

Model: HTA100BT User Manual

Dayton Audio

Last Revised: 4/20/2020

daytonaudio.com

tel + 937.743.8248

info@daytonaudio.com

705 Pleasant Valley Dr.

Springboro, OH 45066

USA

5-Year Limited Warranty

See daytonaudio.com for details

Speciﬁcations:

Power Output: ............................. 50 watts RMS x 2 into 4 ohms

Total Harmonic Distortion: ........ 0.5% @ 50W per channel

Minimum Speaker Impedance: .. 4 ohm

Frequency Response: ................ 20-20,000 Hz, ±2 dB

Channel Separation:

................... 50 dB

Preampli

ﬁer Tube: ...................... 6U1 x2 6F2 x2

Bluetooth Version:

...................... 4.2

Input Impedance:

........................ 47k ohms (minimum)

Input Sensitivity: ......................... 250 mV

Dimensions:

................................ 6.6

″ H x 11.5″ W x 10.6″ D

Weight: ........................................ 11 lbs

FCC Statement

1. This device complies with Part 15 of the FCC Rules. Operation is subject to the

following two conditions:

(a) This device may not cause harmful interference.

(b) This device must accept any interference received, including interference that

may cause undesired operation.

2. FCC Radiation Exposure Statement: Mobile device.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled

environment. In order to avoid the possibility of exceeding the FCC radio frequency expo-

sure limits, human proximity to the antenna shall not be less than 20cm (8 inches) during

normal operation.

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Summary

Product Specifications

Detailed Technical Specifications

Lists key performance metrics including power output, distortion, frequency response, impedance, and dimensions.

Important Safety Instructions

Electrical Safety and Usage Precautions

Instructions for preventing electric shock, fire, and ensuring proper ventilation and grounding.

FCC Compliance

FCC Compliance Statement

Details on compliance with FCC Part 15 and radiation exposure limits.

Warranty Information

Limited Warranty Details

Information about the 5-Year Limited Warranty and where to find details.

Product Features

Key Product Highlights

Summarizes key audio quality, connectivity, design, and protection features.

Front Panel Controls

Front Panel Component Identification

Identifies and describes the function of each control on the front panel.

Rear Panel Connections

Rear Panel Port Identification

Identifies and describes the function of each port and connector on the rear panel.

Typical Connection Diagram

Amplifier Connection Setup

Illustrates a common setup for connecting speakers, subwoofer, and audio sources.

Bluetooth Connectivity

Bluetooth Pairing and Selection

Step-by-step guide for pairing devices and selecting Bluetooth as the audio source.

FCC Warning Statement

Radio Frequency Interference Guidelines

Explains potential interference, compliance with FCC rules, and user corrective actions.

The Dayton Audio HTA100BT is a Hybrid Stereo Tube Amplifier designed to deliver high-fidelity audio with a blend of warm, natural tube sound and efficient solid-state power. This amplifier is suitable for various audio setups, offering multiple input options and wireless streaming capabilities.

Function Description:

The HTA100BT serves as a central audio component, amplifying audio signals from various sources and driving passive speakers. Its hybrid design incorporates a tube preamp stage for a rich, warm sonic character and a solid-state power amplifier for efficient and accurate sound reproduction. It supports both wired and wireless audio connections, making it versatile for modern audio systems.

Important Technical Specifications:

Power Output: 50 watts RMS x 2 into 4 ohms, ensuring ample power for most bookshelf or small to medium-sized floor-standing speakers.
Total Harmonic Distortion (THD): A low 0.5% @ 50W per channel, indicating clean and accurate sound reproduction with minimal distortion.
Minimum Speaker Impedance: 4 ohm, allowing compatibility with a wide range of speakers.
Frequency Response: 20-20,000 Hz, ±2 dB, covering the full audible spectrum for detailed sound.
Channel Separation: 50 dB, providing good stereo imaging and soundstage.
Preamplifier Tubes: Utilizes 6U1 x2 and 6F2 x2 tubes, contributing to its distinctive tube sound.
Bluetooth Version: 4.2, offering reliable wireless streaming from compatible devices.
Input Impedance: 47k ohms (minimum), suitable for various audio sources.
Input Sensitivity: 250 mV, indicating the voltage required for full power output.
Dimensions: 6.6" H x 11.5" W x 10.6" D, a compact size for easy placement.
Weight: 11 lbs, making it relatively portable.

Usage Features:

The HTA100BT offers a comprehensive set of features for flexible audio enjoyment:

Multiple Input Options:
- Digital Inputs: Optical and Coaxial inputs for connecting digital audio sources like TVs, CD players, or media streamers, ensuring high-quality digital-to-analog conversion.
- Analog Inputs: AUX 1 and AUX 2 RCA inputs for traditional analog audio sources such as turntables (with a phono preamp), CD players, or tape decks.
- USB Port: Allows for media playback directly from USB storage devices, expanding your music library options.
- Bluetooth Connectivity: Bluetooth 4.2 enables wireless streaming from smartphones, tablets, and other Bluetooth-enabled devices. The amplifier's Bluetooth ID is "HTA100BT" for easy pairing.
Output Options:
- Speaker Outputs: Standard speaker terminals for connecting passive stereo speakers.
- Subwoofer Output (SW. OUT): An RCA mono output for connecting an active subwoofer, allowing for enhanced bass response and a fuller sound system.
Front Panel Controls:
- Power Button: For turning the unit on and off.
- Source Selector: Allows users to switch between different input sources (AUX 1, AUX 2, BT, Optical, Coaxial, USB).
- VU Meters: Dedicated VU meters for the left and right channels provide a visual representation of the audio signal level.
- Playback Controls (for USB/Bluetooth): Play/Pause, Previous Track, and Next Track buttons offer convenient control over media playback.
- Tone Controls: Bass and Treble knobs allow users to adjust the low and high frequencies to tailor the sound to their preference or room acoustics.
- Volume Control: A large rotary knob for precise adjustment of the overall output volume.
Aesthetics: Features a brushed aluminum housing that provides a clean, modern, and premium look, fitting well into various home décors.
Typical Connection Diagram: The manual provides a clear diagram illustrating how to connect speakers (right and left) and an active subwoofer, simplifying setup for users.

Maintenance Features:

Safety Instructions: The manual emphasizes important safety precautions, including not removing the cover (no user-serviceable parts inside), referring servicing to qualified personnel, avoiding exposure to rain or moisture, and ensuring connection to an earth-grounded AC electrical socket.
Ventilation: It is crucial to operate the unit in a well-ventilated area with a minimum clearance of 2 inches from ventilation openings to prevent overheating.
Cooling Fan: The presence of a cooling fan (located on the rear panel) helps maintain optimal operating temperatures, contributing to the longevity and stable performance of the amplifier.
Short Circuit Protection: Built-in short circuit protection circuitry safeguards the amplifier and connected speakers from damage in case of a fault.
FCC Compliance: The device complies with FCC rules (Part 15), ensuring it meets standards for electromagnetic interference and radiation exposure. Users are advised to maintain a minimum distance of 20cm (8 inches) from the antenna during normal operation to comply with RF exposure limits.
Warranty: A 5-Year Limited Warranty is provided, with details available on daytonaudio.com, offering peace of mind regarding the product's reliability and support.