Will I need a phono preamp with this unit to hook up my turntable?

This unit has a tube preamplifier, and a solid state amplifier. However, it doesn’t have a built in phono stage (phono preamplifier). Unless your phono has a built in preamp (like an Audio Technica LP120 or similar), you will need a phono preamp if you want to play your vinyl. Phono preamps are fairly inexpensive in the quality range of this unit, so send Amazon another $20 and get your preamp. Don’t worry about Moving Coil (MC) or Moving Magnet (MM) cartridges. If you use an MC cartridge, you probably aren’t going to buy this amplifier.

Do the “blutubes” have blue leds in them? i really want a retro look and am trying to avoid any rgb. thanks!

FYI: Most power amplifier vacuum tubes have a blue glow/hue of some kind. EL34 and 84 tend to contain this with the anode plate structure but is still present around the inside of the glass envelope. 6L6s and 6550s tend to have more of this glow around the glass. The orange glow some people are talking about is the heater filament and has the look of an Edison bulb but only a small part of this is visible as it is contained with the in internal structure of the vacuum tube assembly. This is much easier to see when the room is dark.

what class is the output amplifier?

I needed to contact Rockville and I got this information from them - Rockville BluTube is a Class AB amplifier and uses 6N1 and 6P1J vacuum tubes.

What size is the headphone jack?

I think 3.5 TRS means 3.5mm, which is the standard consumer size of 1/8 inch, used on most cell phones (except newer iPhones, stupid Apple) and portable music players.

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BluTube 70W Bluetooth Tube Amplifier/Home Theater Stereo Receiver

Product ID: 94844860

Details

Audio Encoding
Stereo
Audio Output Mode
Stereo
Brand
Rockville
Color
White
Compatible Devices
Smartphone
Connectivity Technology
Bluetooth

📶Bluetooth 2.1+EDR seamless streaming

🔊70W RMS power output

🎛️2-band EQ for custom sound tuning

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Description

🎶 Elevate your sound game with vintage warmth and modern wireless freedom!

COMPACT RETRO CHIC - Sleek, space-saving design (10.43" x 11.81" x 5.91") blends vintage tube aesthetics with modern minimalism—perfect for stylish living spaces.
AUDIOPHILE GRADE WARMTH - Experience rich, dynamic sound with authentic vacuum tube amplification delivering 35W x 2 RMS @ 4 Ohm.
VERSATILE COMPATIBILITY - Connect turntables, TVs, and speakers easily with RCA, 3.5mm inputs, and banana plug outputs for a fully integrated home theater setup.
INTUITIVE CONTROL EXTRAS - Adjust volume, tone, and inputs effortlessly via remote control; plus enjoy USB music playback, headphone output, and a classic VU meter.
EFFORTLESS WIRELESS STREAMING - Bluetooth 2.1+EDR ensures stable, long-range connectivity from all your smart devices—no wires, no hassle.

The Rockville BluTube 70W Bluetooth Tube Amplifier combines classic vacuum tube warmth with modern Bluetooth 2.1+EDR connectivity, delivering 70 watts of rich stereo sound. Compact and stylish, it supports multiple inputs including RCA, 3.5mm, and USB, making it ideal for home theaters, turntables, and smart devices. Featuring a 2-band equalizer, remote control, headphone output, and a VU meter, it offers audiophile-quality sound with user-friendly operation in a sleek retro design.

Specifications

ASIN	B07L55V58S
Audio Encoding	Stereo
Audio Output Mode	Stereo
Audio Output Type	Headphones, Speakers
Best Sellers Rank	#57,952 in Electronics ( See Top 100 in Electronics ) #70 in Audio Component Receivers
Brand	Rockville
Built-In Media	quick_start_guide
Color	White
Compatible Devices	Smartphone
Connectivity Technology	Bluetooth
Connector Type	USB Type A
Control Method	Voice
Controller Type	Android
Customer Reviews	4.2 out of 5 stars 470 Reviews
Format	WAV, WMA
Global Trade Identification Number	00819216022603
Item Dimensions D x W x H	5.1"D x 10.6"W x 5.1"H
Item Highlight	35W x 2 RMS at 4 Ohm, USB Input, Headphone Output, VU Meter, 2 Band EQ, RCA Inputs, Preamplifier, Banana Plug Outputs
Item Type Name	70w Tube Amplifier/Home Theater Stereo Receiver w/Bluetooth
Manufacturer	Rockville
Mfr Part Number	BluTube
Model Number	819216022603
Number of Channels	2
Number of Items	1
Other Special Features of the Product	Equalizer
Output Power	70 watts
Output Wattage	70 watts
Software Update Supported to Date	unknown
Special Feature	Equalizer
Surround Sound Channel Configuration	2
UPC	819216022603
Unit Count	1 Count
Warranty Description	1 YEAR
Wattage	328.9 watts
Wireless Technology	Bluetooth

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¥66005

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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