| Content | Boss Katana-Air Overview
The BOSS Katana-Air is a portable combo amplifier that allows you to take 30W of stereo guitar tone with you wherever you may roam. Simply plug the included wireless transmitter into your guitar, dial in your favorite tone (with five models on hand, there’s many to choose from), and you’re ready to go.
If you want, you can load high-quality, BOSS-style effects into your chain utilizing a corresponding app for iOS and Android devices; this app, which gives you full control over the amplifier—as well as access to a bevy of choruses, delays, reverbs, and more—can organize your favorite amp setups and beam them straight into the Katana-Air over Bluetooth. If you want to leave the phone at home, you can load up to six user presets in the amplifier itself, and cycle between them at will.
The included transmitter can be recharged straight from a docking station conveniently located in the amp when not in use. Moreover, it utilizes motion sensing technology to switch the whole rig into standby when you’re not playing, and to wake back up instantly when you are. Lasting approximately 10 hours on eight AA batteries, the rig can rock and/or roll for a while before you need to restock on batteries. Or, you can use the included AC adapter to plug into the wall, if that’s your preference.
Connections are on hand for wired devices by means of an auxiliary input, and a stereo headphone jack lets you practice silently in stereo or record to your favorite app or DAW. For more information, please peruse the features section.
- Wireless guitar amplifier with proprietary BOSS transmitter for guitar
- Low-latency operation
- Custom wireless transmitter plugs into any electric guitar and charges while docked in the amp
- Transmitter provides 12 hours of playing time on a single charge
- Transmitter automatically enters standby mode to conserve the charge when no activity is detected
- Motion sensing transmitter instantly wakes the amp from power-saving standby mode
- Tones derived from the Katana stage amplifier series, with five unique amp characters and access to over 50 BOSS effects
- Six onboard memory slots for storing amp and effects setups
- 2 x 3" speakers for up to 30W of stereo power (20W, battery-powered)
- Edit/organize tones with the BOSS Tone Studio app for iOS and Android mobile devices
- Play along with music streamed wirelessly from a mobile device via Bluetooth
- Amplifier powered by 8 x AA-size batteries or included AC adapter
- Auxiliary input for wired devices
- Headphones/recording output for silent practice and music production
With its Katana sound engine and wireless operation, the Katana-Air facilitates portable playing and practice. When you want to jam at home, there's no need to set up your big rig or rely on the dry, boxy sound of a mini practice amp. Just plug the Katana-Air's transmitter into your guitar and riff with great sound from anywhere in the room! Thanks to its portable size and ability to run on batteries, the Katana-Air is an equally great companion for travel, parties, jam sessions with friends, busking (where legal), and more.
The Katana-Air uses low-latency digital-wireless guitar technology developed by BOSS to provide transparent sound without any lag or dropouts. The included custom wireless transmitter plugs into any electric guitar, and has indicators for power and battery status. A convenient docking port in the amp charges the battery in the transmitter, providing up to 12 hours of total playing time per charge.
The Katana-Air operates in standby mode to conserve energy when idle, and instantly wakes when the transmitter senses motion. This means that you can leave the transmitter connected to your guitar, and then turn the amp on simply by picking up the instrument. Conversely, when you stop playing, the transmitter returns to standby mode to conserve your charge. The transmitter also establishes the best wireless connection automatically when you dock it for charging, so there's no complicated setup required.
Equipped with the same tones and sound-shaping controls found in larger Katana amplifiers, the Katana-Air offers timbres for any style. Five amp characters provide a wide range of tones, from sparkling clean to a custom, high-gain Brown sound evocative of a Marshall stack. There's even an Acoustic character optimized for playing acoustic/electric guitar. The amp also provides integrated access to over 50 BOSS effects, including modulations, delays, and reverb effects optimized for the Katana-Air's stereo speaker system. With six onboard memories, you can store and recall your favorite amp and effects setups at any time.
Available for both iOS and Android devices, a dedicated BOSS Tone Studio app gives you complete control of the Katana-Air right from your smartphone or tablet. You're able to adjust all the amp's panel controls, as well as access effects types and routings solely available from the app. You can also save setups to the amp's memories, organize sound libraries on your device, and download free patch collections directly from BOSS Tone Central. The app corresponds with the amp over Bluetooth
The Katana-Air is a true stereo amplifier with two custom-tuned speakers and capable of delivering up to 30W of total power. Thus, it can give you a big, rich sound for full-range music reproduction as well as guitar amplification. Over Bluetooth, you can stream music from your mobile device and play along with popular songs, backing tracks, YouTube lessons, and more. And when you just want to kick back, the Katana-Air performs double-duty as a high-quality mobile Bluetooth speaker for enjoying tunes from your music library.
The Katana-Air also includes a stereo headphones/recording output with guitar cabinet simulation. This lets you directly record the amp in your favorite app of DAW, or enjoy inspiring stereo sound when practicing quietly with headphones. It's even possible to adjust the cab simulation's mic position with the Air Feel control in the BOSS Tone Studio app.
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The DM-40 from Pioneer is a pair of black, active, two-way monitors designed for wide-range music reproduction for DJs, producers, and musicians in mobile setups and personal studios. The class AB amplifiers 21W of power through 4” fiberglass woofers and 0.75” soft dome tweeters.
Front-mounted diffusers and bass flex ducts yield an expanded frequency response and a wide sweet spot. Place the monitors on the supplied cushions to minimize unwanted vibrations and resonance from your desk or table.
Connect your DJ mixer, stereo system, audio interface, or smartphone to the 3.5mm or RCA input jacks using the included 3.5mm to RCA cable. The front-panel 3.5mm headphone port and dedicated volume control allow you to easily check your mix on headphones.
4" fiberglass woofers output strong, punchy bass. Bass reflex ducts contribute to better bass projection. Grooves on the ducts breakup the airflow to efficiently radiate low frequencies, giving you tighter bass even when the monitors are positioned against the wall.
The DM-40's 0.75" soft dome tweeters are fitted with DECO convex diffusers that channel high frequencies in every direction. The resulting benefit is a wide sweet spot and consistent sound when you shift positions.
Class AB amplifiers deliver a crisp sound with low-distortion. Plus, the tweeter and woofer are aligned to eliminate crossover and ensure a well-balanced response across the frequency spectrum.
The cabinets' curved front edges provide maximum rigidity and minimum resonance for a clean sound at all volumes. Sturdy vinyl-laminated MDF construction ensures durability.
Connect your DJ mixer, stereo system, audio interface, or smartphone via the RCA and 3.5mm input jacks. A stereo 3.5mm output port and volume knob on the front panel allow you to easily check your mix on headphones.
| Type |
2-way
Active |
| Woofer |
4" fiberglass |
| Tweeter |
0.75" soft dome |
| Inputs |
1 x 1/8" (3.5mm) stereo jack (left monitor)
2 x RCA jacks (left monitor)
1 x Speaker terminal (right monitor) |
| Outputs |
1 x 1/4" stereo headphone jack
1 x Speaker terminal (left monitor) |
| Amplifier Class |
AB |
| Amplifier Power |
21 W at 4 Ohms (per channel) |
| Impedance |
10 kOhms |
| Power Requirements |
110 to 240 VAC, 50/60 Hz |
| Power Consumption |
35 W
0.5 W or less (standby) |
| Operating Temperature |
41 to 95°F / 5 to 35°C |
| Operating Humidity |
<85% relative humidity |
| Enclosure Material |
Vinyl-laminated MDF |
| Dimensions |
5.7 x 8.9 x 8.8" / 146 x 227 x 223 mm (left monitor)
5.7 x 8.9 x 8.3" / 146 x 227 x 210 mm (right monitor) |
| Weight |
6 lb / 2.7 kg (left monitor)
4.9 lb / 2.2 kg (right monitor) |
| Overview:
Edifier enters the world of USB powered speakers with the R12U edition, the ideal companion speaker to PCs and notebooks. Designed to fit small spaces in a compact 2.0 system, R12U comes with the convenience of great audio performance at affordable price. What’s more? It also features a 3.5mm auxiliary input to connect with portables and MP3 players.
Features:
Total power output : RMS 2W ? 2 (THD+N=10%, f0=1 KHz)
Signal to noise ratio : ?85 dBATHD (Total harmonic distortion) : ? 0.5%
Frequency response : 30Hz ~ 20 KHz (+/-5db)
Input sensitivity : 700 mV±50 mV
Input type : AUX
Speaker driver : 2 1/4 inch (60mm) | THE ABSOLUTE MINI MUSIC SYSTEM
Our HD series is designed for the way people listen to music today - wireless streaming, digital downloads, vinyl, etc. HD3 sets a new standard for compact mini music systems, thanks to its flexibility and ability to play all your music from any device.
REMOVAL OF LOST CONNECTIONS
Connect it to HD3 in any way you want: wireless or wired, digital or analog. Stream your music library, TIDAL, Spotify, Pandora, YouTube, etc. to HD3 from almost anywhere in your home without giving up. Setting up a wireless connection is an aura and only takes a minute. And if you use HD3 on your desktop, connect it with a USB cable. The USB port overrides your computer's built-in low-quality headphone jack for a high-quality listening experience. But if you are not good at USB or wireless, you can still use any audio cable to connect.
YOU JUDGE THE GO-TO SYSTEM
Easy tuning, simple and useful features and wide stereo sound make HD3 your music system. The HD3 is expandable, so if you want deeper bass just plug in your subwoofer. No matter how you listen to music, HD3 covers you.
CONNECT YOUR HEADQUARTERS
The HD3 includes a dedicated high-performance headphone jack so you can listen and not wake up your neighbors. The headphone quality headphone amplifier delivers top sound that drives even the most demanding headphones.
RETRO-FUTURE DESIGN
The HD3 is designed for sound performance, but the speakers obviously need to look good, so we've included wood veneers, aluminum trim and detachable magnetic grilles to match any decor. Available in satin black as well as real walnut and cherry wood at no extra cost if you really want to prove it.
SMALL SPEAKERS THAT IMPRESS
Built-in power amplifiers save space and eliminate the need to connect an HD3 to a stereo receiver or external power amplifier. Simply plug the left speaker into an electrical outlet and connect the speaker cable included on the left to the right speaker. All the internal components of the HD3 are designed and tuned together to give you Audioengine signature sound and a much more efficient system than traditional stand-alone speakers and amplifier. | Overview:
Active USB bookshelf speaker Angled speaker positioning to optimize listening experience 2? inch (70mm) mid-range and treble units with dual magnetic circuit design Master volume with built-in power switch USB audio streaming capability and 3.5mm auxiliary input Wooden enclosure to minimize acoustic resonance
Features:
Total power output:RMS 2W ? 2 (THD+N=10%, f0=1 KHz)
Signal to noise ratio:?80 dBA
THD - Total Harmonic Distortion:? 0.5%
Frequency response:150Hz ~ 20 KHz (+/-5db)
Input sensitivity:USB: 650 mFS±50 mFS AUX: 500 mV±50 mV
Input Type:USB audio/AUX
Speaker unit: 2? inch (70mm) | PRODUCT DESCRIPTION
Easily fill any space with the power of incredible stereo sound that enlivens the listening experience. A pass-through to ALL your music on any application or device, HD4 offers wired or wireless connections, such as USB input from your PC, Bluetooth aptX-HD from your phone, or your good old-fashioned analog vintage turntable or cassette player.
Complementing Audioengine's old HD series, HD4 wireless speakers offer flexible, high-fidelity sound ideal for smaller spaces. A premium series, with two tuning speakers that offer excellent music playback.
Bringing high-performance HD6 technology into the home along with the convenience of the mid-sized HD3, the HD4 is a perfect combination of the power of sound you like to feel and modern functionality. Covered with precision wood-veneer.
With access to ALL your music on any app or device, HD4 offers wired or wireless connections, such as USB input from your PC, Bluetooth aptX-HD from your phone, or good old-fashioned analog from this vintage turntable or award-winning cassette player. .
It features Bluetooth aptX-HD for premium, wireless extended bandwidth that allows you to quickly and easily connect to stream your existing music services, tune in to your favorite podcasts or listen to carefully edited playlists from your personal music library.
Your music, your way. Wherever you want to hear anything. It is so simple.
Flexibly designed to withstand space constraints, the HD4 is the perfect upgrade, where surfaces are small, easily high-performance. The beautiful and compact design of the HD4 easily fits into any small space, combines with any decor and prepares listeners for both an extensive sound scene and crystal clear display.
Quick and easy installation
No network setup, no passwords, no problems
Flexible playback in any room, from any application or device
High fidelity stereo sound for desktops and small spaces
Modern, compact design that fits and fills any room
AptX-HD Bluetooth extended bandwidth streaming low latency
Analog input for easy turntable connection
Aramid fiber woofer and silk dome tweeter
Built-in power amplifiers wrapped in precise, handmade and ready-made wood-veneer cabinets
In 2005, Audioengine was founded with a simple goal: To build specially designed home music systems that sound great, are easy to use and make people want to listen to music every day.
Each new product gives listeners careful updates and enhancements inspired by all the ways people listen to their music. HD4 is no exception. Made with similar custom elements found in the award-winning HD6 and HD3, the HD4 boasts everything one would expect from an Audioengine product that has been redefined for space music lovers.
Audioengine - Accessible, customizable and absolutely incredible home sound for anyone who believes in the power of music. |
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