MONOPRICE 38360 25 Watt Stereo Hybrid Tube Amplifier User Manual

: June 2, 2024
: Monoprice

Table of Contents

MONOPRICE 38360 25 Watt Stereo Hybrid Tube Amplifier
Product Usage Instructions
SAFETY WARNINGS AND GUIDELINES
PRODUCT OVERVIEW
SAMPLE CONNECTION DIAGRAM
BLUETOOTH® PAIRING
SPECIFICATIONS
REGULATORY COMPLIANCE
Read User Manual Online (PDF format)
Download This Manual (PDF format)

MONOPRICE 38360 25 Watt Stereo Hybrid Tube Amplifier

MONOPRIC-E-38360-25-Watt-Stereo-Hybrid-Tube-Amplifier-product-
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Specifications

Model: 25-Watt Stereo Hybrid Tube Amplifier P/N 38360
Inputs: CD/DVD, USB, Optical, Coaxial
Output Power (RMS): 25 Watts
Frequency Response: N/A
Total Harmonic Distortion: N/A
Signal-to-Noise Ratio: N/A
Input Impedance: 4~16 ohms
Input Sensitivity: N/A
Speaker Output Impedance: N/A
Headphone Output Impedance: 3.5mm TRS jack
Bluetooth Version: N/A
Bluetooth Pairing Name: AMP-T150
Maximum Bluetooth Range: N/A
Supported USB File Formats: N/A
Maximum USB Drive Capacity Supported: N/A
USB Drive Formatting: N/A
Input Voltage: AC
Dimensions: N/A
Weight: N/A

Product Usage Instructions

Setting Up the Tube Amplifier

Ensure all package contents are present.
Check tubes are securely seated before use.
Connect the amplifier to power source using the provided AC power cord.

Front Panel Controls

POWER: Press to turn the amplifier on or off.
USB: Use with a USB flash drive.
HEADPHONES: 3.5mm TRS jack for headphones.

Rear Panel Connections

AUDIO INPUT CD/DVD: Connect stereo RCA line level input.
BASS OUTPUT GROUP 2: Connect to powered subwoofer.
OPTICAL/COAXIAL: Switch for digital audio input selection.

Sample Connection Diagram for Bluetooth Pairing

Turn on the amplifier using the POWER button.
Ensure no USB drive is connected to the USB port.
Access Bluetooth settings on your mobile device.
Select the AMP-T150 entry and enter passcode 0000 if required.

Frequently Asked Questions (FAQ)

Q: What should I do if the tubes are loose upon receiving the amplifier?
A: Before installation, ensure tubes are firmly seated in their sockets. Wear gloves to prevent premature failure due to oil from fingers.
Q: How do I contact Monoprice Customer Service?
A: You can reach Monoprice Customer Service through Live Chat on www.monoprice.com or via email at support@monoprice.com.
Q: How can I request a replacement for missing or damaged items?
A: Contact Monoprice Customer Service for assistance in getting replacements for any missing or damaged items in your package.

SAFETY WARNINGS AND GUIDELINES

Please read this entire manual before using this device, paying extra attention to these safety warnings and guidelines. Please keep this manual in a safe place for future reference.

This device is intended for indoor use only.
Do not expose this device to water or moisture of any kind. Do not place drinks or other containers with moisture on or near the device. If moisture does get in or on the device, immediately unplug it from the power outlet and allow it to fully dry before reapplying power.
Do not touch the device, the power cord, or any other connected cables with wet hands.
Do not expose this device to excessive vibration.
Do not subject the product to extreme force, shock, or fluctuations in temperature or humidity.
Do not expose this device to excessively high temperatures. Do not place it in, on, or near a heat source, such as a fireplace, stove, radiator, etc. Do not leave it in direct sunlight.
Do not place or install this device in an area where it can be exposed to excessive amounts of dust, humidity, oil, smoke, or combustible vapors.
Use only in a well-ventilated area. Do not use in close, confined spaces.
Prior to operation, check the unit and power cord for physical damage. Do not use if physical damage has occurred.
Before plugging the unit into a power outlet, ensure that the outlet provides the same type and level of power required by the device.
Disconnect the unit from the power source when replacing the fuse. Replace the fuse only with the same type.
Unplug this device from the power source when not in use.
Take care to prevent damage to the power cord. Do not allow it to become crimped, pinched, walked on, or become tangled with other cords. Ensure that the power cord does not present a tripping hazard.
Never unplug the unit by pulling on the power cord. Always grasp the connector head or adapter body.
Ensure that power is turned off and disconnected before making any electrical connections.
Clean using a soft, dry cloth only. Do not use chemical cleaners, solvents, or detergents. For stubborn deposits, moisten the cloth with warm water.
This device has no user-serviceable parts. Do not attempt to open, service, or modify this device.
Use gloves when touching the tubes. The oil from your fingers can reduce tube life.

CUSTOMER SERVICE
The Monoprice Customer Service department is dedicated to ensuring that your ordering, purchasing, and delivery experience is second to none. If you have any problem with your order, please give us an opportunity to make it right. You can contact a Monoprice Customer Service representative through the Live Chat link on our website www.monoprice.com or via email at support@monoprice.com. Check the website for support times and links.

PACKAGE CONTENTS
Please take an inventory of the package contents to ensure you have all the items listed below. If anything is missing or damaged, please contact Monoprice Customer Service for a replacement.

1x TubeAmplifier
1x Line In Cable
1x User’s Manual

PRODUCT OVERVIEW

Front Panel

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POWER: Press the button to turn the amplifier on or off.
USB: USB port for use with a USB flash drive with audio files.
HEADPHONES: 3.5mm TRS headphone jack. The speaker output is disabled when headphones are plugged in.
CONTROL: Playback control for use with the USB and Bluetooth® inputs. Press the control to pause or resume playback. Turn the control counterclockwise to skip back to the previous track. Turn the control clockwise to skip forward to the next track.
TREBLE: Adjusts the output level of the high frequencies.
BASS: Adjusts the output level of the low frequencies.
VU Meter: Analog VU meter displays the overall output level.
INPUT: Input selector. If a USB flash drive is connected, the BT/USB selection will playback audio files from the USB drive. If no USB drive is connected, the amplifier will search for Bluetooth enabled devices and automatically enter Bluetooth mode. The amplifier’s USB audio player is compatible with WAV, MP3, WMA,APE, and FLAC audio files.
BT LED: The LED flashes when in Bluetooth pairing mode. It illuminates solid when connected to a Bluetooth device.
VOLUME: Adjusts the overall volume level.

Rear Panel

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AUDIO INPUT CD/DVD: A set of stereo RCA line level input jacks.
BASS OUTPUT GROUP 2: A set of stereo RCA line output jacks for connecting a powered subwoofer.
OPTICAL/COAXIAL: Slide switch for selecting the OPTICAL or coaxial digital audio input.
OPTICAL INPUT: Optical digital audio input connector.
COAXIAL INPUT: Coaxial digital audio input connector.
IMPEDANCE 4~16Ω: Stereo speaker output connectors.
FUSE F2A: Fuse holder.
AC IN: AC power cord.

IMPORTANT TUBE NOTE
It is possible for the tubes to work themselves loose in the tube socket during shipping. Prior to installation, ensure that the tubes are firmly seated in their sockets.
Note: Wear gloves when handling the tubes. The oil from your fingers can reduce tube life and cause premature failure.

SAMPLE CONNECTION DIAGRAM

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BLUETOOTH® PAIRING

Perform the following steps to pair your mobile device with the amplifier.

Press the POWER button on the front panel to turn the amplifier on.
Ensure that there is no USB drive connected to the front panel USB input.
Place the INPUT selector in the BT/USB position. The BT LED will begin flashing, indicating that the amplifier is in Bluetooth® pairing mode.
Open the Bluetooth settings on your mobile device and scan for nearby Bluetooth devices.
Locate and select the AMP-T150 entry. If prompted for a passcode, enter 0000 (four zeros).

Notes:

If the pairing fails the first time, turn off the amplifier, then repeat the above steps.
The amplifier will remember the last Bluetooth pairing and will automatically reconnect to your mobile device. If it does not automatically reconnect, open your Bluetooth settings, select the AMP-T150 entry, then select the CONNECT option.
If your device cannot reconnect, delete the pairing, then repeat the above steps to recreate the connection.

TECHNICAL SUPPORT
Monoprice is pleased to provide free, live, online technical support to assist you with any questions you may have about installation, setup, troubleshooting, or product recommendations. If you ever need assistance with your new product, please come online to talk to one of our friendly and knowledgeable Tech Support Associates. Technical support is available through the online chat button on our website www.monoprice.com or through email by sending a message to tech@monoprice.com. Check the website for support times and links.

SPECIFICATIONS

Model	38360
Inputs	1x stereo RCA line, 1x digital optical, 1x digital coaxial, 1x

REGULATORY COMPLIANCE

Notice for FCC
This device complies with Part 15 of the FCC rules.

Operation is subject to the following two conditions:

this device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.

Modifying the equipment without Monoprice’s authorization may result in the equipment no longer complying with FCC requirements for Class B digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

Notice for Industry Canada
This Class B digital apparatus complies with Canadian ICES-003. The Bluetooth® word mark and logos are registered trademarks of Bluetooth SIG, Inc.