User Guide
TABLE OF CONTENTS
Equipment List 4
Assembly
Controls 6
How To Pair 7
Specs 8
Legal
Contact Info
5
9
10
Thank You for purchasing a
EQUIPMENT LIST
Gramovox Bluetooth Gramophone.
At Gramovox we’re dedicated towards reimagining vintage
A/V equipment into functional contemporary art. Our
flagship product is the Gramovox Bluetooth Gramophone.
Its bold design and vintage sound are inspired by the 1920s
Magnavox R3 Horn Speaker. Its form and function are a
marriage of vintage and modern aesthetics—producing a
timeless piece that allows you to stream nostalgia.
Cheers,
The Gramovox Team
(1) Steel Horn
(1) Wood Base
(1) 4’ 3.5mm Audio Cable
(1) USB adapter
(1) 6’ microUSB cable
CONTACT INFO
Gramovox LLC
222 W Merchandise Mart Plaza 12th Floor @ 1871,
Chicago, IL 60654
43
ASSEMBLY
CONTROLS
1. Insert horn tip into wood base bushing.
Match horn tip with bushing.
2. Stream nostalgia.
At the back of the base,
the Gramovox Bluetooth Gramophone has a
3.5mm stereo input, On/Off power button,
and a MicroUSB port.
3.5mm stereo input
On/Off power button
MicroUSB Port
65
HOW TO PAIR
HOW TO TRANSFER PAIRING TO ANOTHER DEVICE
1. Power on the Gramovox Bluetooth Gramophone.
2. Turn on bluetooth on your bluetooth-enabled device.
1. Toggle off bluetooth on the paired
bluetooth-enabled device.
2. Power off the Gramovox Bluetooth Gramophone.
3. Toggle on bluetooth on the new bluetooth-enabled
device.
4. 4. Follow instructions for “How to Pair” shown above.
WHEN USING THE AUX INPUT:
1. First verify that the Gramovox is in the OFF state.
2. Next, connect the 3.5mm cable between your source device
and the Gramovox input, using the provided cable.
3. Then, begin playback of the audio on your source device.
4. Press the power button on the back of the Gramovox
unit to turn it to the ON state.
5. You should now hear audio playing through
the Gramovox unit.
3. When prompted, select “Gramovox” to pair.
It may take up to a minute to pair.
4. You’re ready to stream nostalgia.
87
GRAMOVOX DETAILED SPECIFICATIONS
LOUDSPEAKER
DRIVER: 1.5” (38mm) Horn Loaded
Full Range
MAGNET: Neodymium
(Magnetically Shielded)
Impedance: 8 ohm
CONE TYPE: Paper
(w/ Mylar dust cap)
PHYSICAL PROPERTIES
HORN DIAMETER: 10.64 in.
HORN HEIGHT: 17.99 in.
WOOD: 8.50in. x 4.00in. x. 2.75in.
WEIGHT: 5lbs
AUDIO
LEGAL
FCC Part 15 Warning
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPER ATION
IS SUBJECT TO THE FOLLOWING T WO CONDITIONS: (1) THIS DEVICE
MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST
ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFEREN CE
THAT MAY CAUSE UNDESIRED OPERATION.
NOTE: THE GRANTEE IS N OT RESPONSIBLE FOR ANY CHANGES O R
MODIFICATIONS NOT EXPRESSLY APPROVED BY THE PARTY RESPONSIB LE
FOR COMPLIANCE. SUCH MODIFIC ATIONS COULD VOID THE USER’S
AUTHORITY TO OPER ATE THE EQUIPMENT.
BLUETOOTH
VERSION: 4.0 (backwards
compatible with Bluetooth 3.0, 2.1,
2.0)
FREQUENCY: 2.4GHz
PROFILE: A2DP
RANGE: 30ft (~10m)
ANTENNA: Internal
POWER
BATTERY: Built in 3.7V Li-Ion
battery (3300mAh)
PLAYBACK TIME: 12 to 18 hours
CHARGING TIME: 3 to 4 hours
CHARGER TYPE: Micro USB B Off-
line USB charger (1A)
STEREO: Yes (L+R Combined)
AMPLIFIER: 2W
AMPLIFIER TYPE: Class D w/ Boost
FREQUENCY RESPONSE: 200Hz -
15kHz
SIGNAL TO NOISE RATIO: > 100dB
MAXIMUM SPL: 101dB (1m)
CONNECTIVITY
WIRELESS: Bluetooth
WIRED: AUX port (3.5mm)
PACKAGE CONTENTS
USB charger
6’ MicroUSB Cable
4’ Stereo Auxiliary Cable
User Manual
IC RSS-GEN, Sec 7.1.2 Warning Statement
Under Industry Canada re gulati ons, this radio transmitter may o nly
EN
operate using an anten na of a typ e and max imum (or less er) gain
approved for the transmitter by In dustr y Canada. To reduce potential
radio inter ferenc e to other use rs, the anten na type and its ga in should
be so chos en that the equival ent isotropically ra diated p ower (e.i.r.p.)
is not more th an that ne cessar y for successful communication.
Conform ément à la régleme ntation d’Industrie Canad a, le présen t
FR
émette ur radio pe ut fonc tionne r avec une antenne d’un ty pe et d’un
gain maximal (ou inférieur) approu vé pour l’émet teur par In dustrie
Canada. D ans le but d e réduire les risque s de brouillage radi oélec trique
à l’intention d es autres u tilisateurs, il fau t choisir l e type d’antenne et
son gain de sorte qu e la puiss ance isotrope rayon née quivalente
(p.i.r.e.) ne dépassep as l’intensi té nécessaire à l’établiss ement d’une
communication sa tisfais ante.
109
Stream Nostalgia
GRAMOVOX.COM
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